[Issue 21519] [CI] Code coverage pipeline is only ran for Linux x86_64

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21519

--- Comment #3 from Dlang Bot <dlang-bot at dlang.rocks> ---
@MoonlightSentinel updated dlang/dmd pull request #12120 "Issue 21519 -
Generate coverage reports on CirrusCI" mentioning this issue:

- Issue 21519 - Generate coverage reports on CirrusCI

  This adds coverage reports for several missing targets:
  - Linux 32 (64 is already generated on CircleCI)
  - MacOS 64
  - FreeBSD 64

https://github.com/dlang/dmd/pull/12120

--