refactor(source): unified util of getting property

[neverchanje]

What's changed and what's your intention?

We repeatedly defined macros to obtain property in different places. This PR provides an unified util for all these use-cases.

Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests

Refer to a related PR or issue link (optional)

[codecov]

Codecov Report

Merging #1833 (e7599fe) into main (4f31c18) will increase coverage by 0.02%.
The diff coverage is 50.44%.

@@            Coverage Diff             @@
##             main    #1833      +/-   ##
==========================================
+ Coverage   70.76%   70.79%   +0.02%     
==========================================
  Files         607      608       +1     
  Lines       79619    79666      +47     
==========================================
+ Hits        56344    56399      +55     
+ Misses      23275    23267       -8     

Flag	Coverage Δ
rust	70.79% <50.44%> (+0.02%)	⬆️

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Impacted Files	Coverage Δ
src/batch/src/executor/create_source.rs	0.00% <0.00%> (ø)
src/connector/src/base.rs	0.00% <0.00%> (ø)
src/connector/src/kafka/enumerator/client.rs	0.00% <0.00%> (ø)
src/connector/src/lib.rs	85.71% <ø> (ø)
src/connector/src/pulsar/enumerator/client.rs	0.00% <0.00%> (ø)
src/meta/src/stream/source_manager.rs	22.42% <0.00%> (-0.22%)	⬇️
src/source/src/manager.rs	52.36% <0.00%> (+2.36%)	⬆️
src/connector/src/utils.rs	83.82% <83.82%> (ø)
.../src/executor/managed_state/aggregation/extreme.rs	89.89% <0.00%> (-0.27%)	⬇️
... and 2 more

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[tabVersion]

LGTM