[bazel] Add new file added in 437834e

Author: d0k

utils/bazel/llvm-project-overlay/clang/BUILD.bazel

@@ -700,6 +700,7 @@ cc_library(
     includes = ["include"],
     textual_hdrs = [
         # keep sorted
+        "include/clang/Basic/AllDiagnosticKinds.inc",
         "include/clang/Basic/AttrHasAttributeImpl.inc",
         "include/clang/Basic/AttrList.inc",
         "include/clang/Basic/AttrSubMatchRulesList.inc",