Merge branch '3.10' into mergify/bp/3.10/pr-8952

.github/workflows/bootstrap.yml

.github/workflows/validate.yml

.github/workflows/whitespace.yml

Cabal-syntax/Cabal-syntax.cabal

Cabal-syntax/src/Distribution/Compat/Prelude.hs

Cabal/Cabal.cabal

Cabal/Makefile

Cabal/src/Distribution/PackageDescription/Check.hs

Cabal/src/Distribution/Simple/Haddock.hs

Makefile

bootstrap/cabal-bootstrap-gen.cabal

bootstrap/linux-8.10.7.json

bootstrap/linux-9.0.2.json

bootstrap/linux-9.2.8.json

bootstrap/linux-9.4.5.json

cabal-install/cabal-install.cabal

cabal-testsuite/PackageTests/CustomPreProcess/cabal.test.hs

cabal-testsuite/PackageTests/FFI/ForeignOptsC/cabal.test.hs

...l-testsuite/PackageTests/FFI/ForeignOptsCxx/cabal.test.hs

.../PackageTests/NewBuild/CmdBench/OptionsFlag/cabal.test.hs