Add a `bzl_library` target for `toolchain_utils.bzl` Now that `toolchain_utils.bzl` loads other bzl files, this will be helpful for downstream tests that rely on this file. PiperOrigin-RevId: 633436595 Change-Id: Ia9cbd6c200e5d526e7c860d268506b0b05fc6207
Java Rules for Bazel https://bazel.build.