Update dependency bazelbuild/buildtools to latest version
Update dependency bazelbuild/buildtools to latest version

Included changes:

  - c9322a8b4e4bc3a6445973f7e4868a83cdba5bf2 Updated linter warnings to support nested functions (#1038)
  - 0ee96341c25c4499dd924ea333ca92a73b54cebb Support MODULE.bazel files (#1036)
  - f45f398a1fb4b564095af33b9703f18f0b34168c Add support for options specified in `//:.bazelrc.user` (...
  - 0e2f864aac3a1b18d758b5690f273b3094031603 Fix command name in error message (#1026)
  - 93a0fe95ba4f6dba4297276305b246694974de25 Allow escape characters \a \b \f \v (#1025)
  - e885412ef0f31656333ff0a7ad0f691229f5f0e2 Don’t panic if the user forgot to add a colon. (#1024)

BAZEL_BUILDTOOLS_VERSION_REV_ID: c9322a8b4e4bc3a6445973f7e4868a83cdba5bf2
Change-Id: Ic31ffb3fd3a4dee282fc14ec3559a4e9e4701282

google/copybara,google/copybara,google/copybara