SubscribeMetadata dont hold a list of methods for events

[DanielBadura]

As mentioned in #701 this PR adjusts the API so that the metadata isnt holding a list of methods for an event anymore as this is not supported.

[github-actions]

Hello 👋

here is the most recent benchmark result:

SplitStreamBench
================

+-------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
|                         | time (kde mode)                                     | memory                                     |
+-------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
| subject                 | Tag: <current>     | Tag: base          | time-diff | Tag: <current>  | Tag: base  | memory-diff |
+-------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
| benchLoad10000Events () | 4.333ms (±0.00%)   | 4.345ms (±0.00%)   | -0.29%    | 37.651mb        | 38.184mb   | -1.40%      |
| benchSave10000Events () | 334.819ms (±0.00%) | 357.475ms (±0.00%) | -6.34%    | 37.724mb        | 38.256mb   | -1.39%      |
+-------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+

SimpleSetupStreamStoreBench
===========================

+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
|                                        | time (kde mode)                                     | memory                                     |
+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
| subject                                | Tag: <current>     | Tag: base          | time-diff | Tag: <current>  | Tag: base  | memory-diff |
+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
| benchLoad1Event ()                     | 993.200μs (±0.00%) | 1.086ms (±0.00%)   | -8.54%    | 34.458mb        | 34.458mb   | 0.00%       |
| benchLoad10000Events ()                | 56.817ms (±0.00%)  | 58.742ms (±0.00%)  | -3.28%    | 34.458mb        | 34.458mb   | 0.00%       |
| benchSave1Event ()                     | 1.061ms (±0.00%)   | 1.033ms (±0.00%)   | +2.66%    | 34.458mb        | 34.458mb   | 0.00%       |
| benchSave10000Events ()                | 288.379ms (±0.00%) | 292.488ms (±0.00%) | -1.40%    | 34.458mb        | 34.458mb   | 0.00%       |
| benchSave10000Aggregates ()            | 8.392s (±0.00%)    | 8.399s (±0.00%)    | -0.08%    | 34.458mb        | 34.458mb   | 0.00%       |
| benchSave10000AggregatesTransaction () | 5.044s (±0.00%)    | 5.068s (±0.00%)    | -0.47%    | 34.458mb        | 34.458mb   | 0.00%       |
+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+

SubscriptionEngineBench
=======================

+---------------------------+-----------------+-----------------+-----------+-----------------+------------+-------------+
|                           | time (kde mode)                               | memory                                     |
+---------------------------+-----------------+-----------------+-----------+-----------------+------------+-------------+
| subject                   | Tag: <current>  | Tag: base       | time-diff | Tag: <current>  | Tag: base  | memory-diff |
+---------------------------+-----------------+-----------------+-----------+-----------------+------------+-------------+
| benchHandle10000Events () | 3.153s (±0.00%) | 3.156s (±0.00%) | -0.09%    | 46.961mb        | 46.961mb   | 0.00%       |
+---------------------------+-----------------+-----------------+-----------+-----------------+------------+-------------+

SimpleSetupBench
================

+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
|                                        | time (kde mode)                                     | memory                                     |
+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
| subject                                | Tag: <current>     | Tag: base          | time-diff | Tag: <current>  | Tag: base  | memory-diff |
+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
| benchLoad1Event ()                     | 959.900μs (±0.00%) | 960.500μs (±0.00%) | -0.06%    | 34.344mb        | 34.344mb   | 0.00%       |
| benchLoad10000Events ()                | 53.933ms (±0.00%)  | 54.084ms (±0.00%)  | -0.28%    | 34.344mb        | 34.344mb   | 0.00%       |
| benchSave1Event ()                     | 1.000ms (±0.00%)   | 993.100μs (±0.00%) | +0.71%    | 34.344mb        | 34.344mb   | 0.00%       |
| benchSave10000Events ()                | 216.366ms (±0.00%) | 213.631ms (±0.00%) | +1.28%    | 34.344mb        | 34.344mb   | 0.00%       |
| benchSave10000Aggregates ()            | 8.109s (±0.00%)    | 8.209s (±0.00%)    | -1.21%    | 34.344mb        | 34.344mb   | 0.00%       |
| benchSave10000AggregatesTransaction () | 4.847s (±0.00%)    | 4.871s (±0.00%)    | -0.49%    | 34.344mb        | 34.344mb   | 0.00%       |
+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+

SubscriptionEngineBatchBench
============================

+---------------------------+-------------------+-------------------+-----------+-----------------+------------+-------------+
|                           | time (kde mode)                                   | memory                                     |
+---------------------------+-------------------+-------------------+-----------+-----------------+------------+-------------+
| subject                   | Tag: <current>    | Tag: base         | time-diff | Tag: <current>  | Tag: base  | memory-diff |
+---------------------------+-------------------+-------------------+-----------+-----------------+------------+-------------+
| benchHandle10000Events () | 74.348ms (±0.00%) | 75.003ms (±0.00%) | -0.87%    | 34.813mb        | 34.813mb   | 0.00%       |
+---------------------------+-------------------+-------------------+-----------+-----------------+------------+-------------+

SnapshotsBench
==============

+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
|                                        | time (kde mode)                                     | memory                                     |
+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
| subject                                | Tag: <current>     | Tag: base          | time-diff | Tag: <current>  | Tag: base  | memory-diff |
+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
| benchLoad10000EventsMissingSnapshot () | 52.681ms (±0.00%)  | 51.552ms (±0.00%)  | +2.19%    | 34.419mb        | 34.419mb   | 0.00%       |
| benchLoad10000Events ()                | 890.200μs (±0.00%) | 875.100μs (±0.00%) | +1.73%    | 34.418mb        | 34.418mb   | 0.00%       |
+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+

PersonalDataBench
=================

+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
|                                        | time (kde mode)                                     | memory                                     |
+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
| subject                                | Tag: <current>     | Tag: base          | time-diff | Tag: <current>  | Tag: base  | memory-diff |
+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+
| benchLoad1Event ()                     | 896.700μs (±0.00%) | 878.400μs (±0.00%) | +2.08%    | 35.548mb        | 35.548mb   | 0.00%       |
| benchLoad10000Events ()                | 92.124ms (±0.00%)  | 95.020ms (±0.00%)  | -3.05%    | 35.548mb        | 35.548mb   | 0.00%       |
| benchSave1Event ()                     | 1.467ms (±0.00%)   | 1.682ms (±0.00%)   | -12.79%   | 35.548mb        | 35.548mb   | 0.00%       |
| benchSave10000Events ()                | 250.372ms (±0.00%) | 251.005ms (±0.00%) | -0.25%    | 35.550mb        | 35.550mb   | 0.00%       |
| benchSave10000Aggregates ()            | 12.468s (±0.00%)   | 12.470s (±0.00%)   | -0.01%    | 35.548mb        | 35.548mb   | 0.00%       |
| benchSave10000AggregatesTransaction () | 9.029s (±0.00%)    | 9.045s (±0.00%)    | -0.17%    | 36.050mb        | 36.050mb   | 0.00%       |
+----------------------------------------+--------------------+--------------------+-----------+-----------------+------------+-------------+

This comment gets update everytime a new commit comes in!

[DanielBadura]

Not sure why no BC-Break is here detected.