message: tools: add .java to list of linted suffixes
  This will allow other projects that use this script to use `clang-format` with `.java` files.
diff: @@ -17,7 +17,7 @@ import traceback
  EXCLUDED_PREFIXES = ("./generated/", "./thirdparty/", "./build", "./.git/", "./bazel-", "./.cache",
  "./source/extensions/extensions_build_config.bzl",
  "./tools/testdata/check_format/", "./tools/pyformat/")
  -SUFFIXES = (".cc", ".h", "BUILD", "WORKSPACE", ".bzl", ".md", ".rst", ".proto")
  +SUFFIXES = (".cc", ".h", "BUILD", "WORKSPACE", ".bzl", ".java", ".md", ".rst", ".proto")
  DOCS_SUFFIX = (".md", ".rst")
  PROTO_SUFFIX = (".proto")
  