Explicit C# event mistaken for property

[ni-gergokozma]

Describe the bug

Hello Doxygen team!

We accidentally ran into a minor bug with events in C#. Take a look at the following interface:

We expected to both of these events show up in events section in the XML output. However, the XML output looks like this:

As shown above the event without an explicit body (OnEventExtracted) shows up in the correct section. However, the one with an explicit body (OnEventNotExtracted), is considered a property. Which is not the case; it's just an explicit declaration of the add and remove operations (+= and -=) for the event.

To Reproduce

Run doxygen on the attached example:
bug_repro.zip

Expected behavior
Events defined with explicit bodies should be treated as events and not as properties in the XML output.

Version
We are using Doxygen version 1.9.6, but we were able to reproduce this with the latest 1.10.0 version as well.

[albert-github]

I've just pushed a proposed patch, pull request #10800

(The issue was also visible with other output formats)

[albert-github]

Code has been integrated in master on GitHub (please don't close the issue as this will be done at the moment of an official release).

[ni-gergokozma]

Thank you! That was super quick! :)

[doxygen]

This issue was previously marked 'fixed but not released',
which means it should be fixed in doxygen version 1.11.0.
Please verify if this is indeed the case. Reopen the
issue if you think it is not fixed and please include any additional information
that you think can be relevant (preferably in the form of a self-contained example).