[Issue 20687] Allow member function address as const initializer

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20687

--- Comment #7 from Dlang Bot <dlang-bot at dlang.rocks> ---
@MoonlightSentinel created dlang/dmd pull request #10970 "Merge branch 'master'
into stable" fixing this issue:

- Fix Issue 20687 - Allow member function address as const initializer

- Merge pull request #10946 from BorisCarvajal/mptr_constinit

  Fix Issue 20687 - Allow member function address as const initializer
  merged-on-behalf-of: Nicholas Wilson <thewilsonator at users.noreply.github.com>

- Revert "Fix Issue 20687 - Allow member function address as const initializer"

https://github.com/dlang/dmd/pull/10970

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