commit ccec7ce952dbf6d9beeaf7ee43ea5d679e509e92
author Paul Wankadia <junyer@google.com> Wed Nov 23 05:14:29 2022 -0800
committer Paul Wankadia <junyer@google.com> Wed Nov 23 13:55:36 2022 +0000
tree f6cee344370bcdbd02764d61320edfb9c4ff34e0
parent b80d1d54ef2dc85f2b283d93797065b7d4152455

Drop old compiler versions from the build matrix.

As per GitHub Actions, `ubuntu-latest` now uses Ubuntu Jammy and
LLVM/Clang versions 13 through 15 are what's currently available
in the nightly packages on the LLVM site; 16 is in development.

According to the GNU site, GCC versions 10 through 12 are what's
currently supported; 13 is in development.

Change-Id: Ia6c5ec12b0248e7df0a37d397748d11dc1748d3b
Reviewed-on: https://code-review.googlesource.com/c/re2/+/60830
Reviewed-by: Perry Lorier <perryl@google.com>
Reviewed-by: Paul Wankadia <junyer@google.com>