[PATCH] D114977: [Bazel] Update to 4.2.1

[Geoffrey Martin-Noble via Phabricator via llvm-commits]

GMNGeoffrey added a comment.

I'll need to install 4.2.1 on the CI machines. I also don't like the warnings and would prefer that we wait until that's fixed upstream. In the meantime, you can actually run this fine with `bazel-4.2.1`, you just have to invoke the binary directly instead of the `bazel` shell script that comes with the bazel install by default and picks a bazel version based on the .bazelversion file


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  https://reviews.llvm.org/D114977/new/

https://reviews.llvm.org/D114977