mold 1.4.2
mold 1.4.2

- remove patches and `stable` block.
- skip tests on Catalina.
- add back removed tests.
- add another fix for ELF tests.

The tests use `--ld-path` which is not supported on old versions of
Apple Clang. The originally removed tests should now succeed.

Closes #109598.

Signed-off-by: Carlo Cabrera <3ffc397d0e4bded29cb84b56167de54c01e3a55b@users.noreply.github.com>
Signed-off-by: BrewTestBot <8a898ee6867e4f2028e63d2a6319b2224641c06c@users.noreply.github.com>

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