or-tools 9.3
or-tools 9.3

* or-tools 9.3
* or-tools: depends on `re2` and `eigen`
* or-tools: build bundled `re2`

Closes #101010.

Co-authored-by: Michael Cho <4230fd1076c7d7d625b861988786b839a1928ee4@tuta.io>
Signed-off-by: FX Coudert <c329953660db96eae534be5bbf1a735c2baf69b5@gmail.com>
Signed-off-by: BrewTestBot <8a898ee6867e4f2028e63d2a6319b2224641c06c@users.noreply.github.com>

zyedidia/homebrew-core,lemzwerg/homebrew-core,sjackman/homebrew-core,nbari/homebrew-core,chrisfinazzo/homebrew-core,Homebrew/homebrew-core,makigumo/homebrew-core,adam-moss/homebrew-core,makigumo/homebrew-core,filcab/homebrew-core,stgraber/homebrew-core,Homebrew/homebrew-core,lemzwerg/homebrew-core,nbari/homebrew-core,chrisfinazzo/homebrew-core,stgraber/homebrew-core,nandub/homebrew-core,adam-moss/homebrew-core,nandub/homebrew-core,sjackman/homebrew-core,filcab/homebrew-core,zyedidia/homebrew-core