Re-add @bazel_tools//third_party/jarjar

`third_party/jarjar` was moved out of the `@bazel_tools` when the Java tools were moved to a remote repository. Adding the package back because there are users referencing it directly.

Fixes #7767.

Closes #7785.

PiperOrigin-RevId: 239595898
diff --git a/src/create_embedded_tools.py b/src/create_embedded_tools.py
index dfb7b11..3d64886 100644
--- a/src/create_embedded_tools.py
+++ b/src/create_embedded_tools.py
@@ -44,6 +44,8 @@
     ('*def_parser.exe', lambda x: 'tools/def_parser/def_parser.exe'),
     ('*zipper.exe', lambda x: 'tools/zip/zipper/zipper.exe'),
     ('*zipper', lambda x: 'tools/zip/zipper/zipper'),
+    ('*third_party/jarjar/BUILD.tools', lambda x: 'third_party/jarjar/BUILD'),
+    ('*third_party/jarjar/LICENSE', lambda x: 'third_party/jarjar/LICENSE'),
     ('*src/objc_tools/*',
      lambda x: 'tools/objc/precomp_' + os.path.basename(x)),
     ('*xcode*StdRedirect.dylib', lambda x: 'tools/objc/StdRedirect.dylib'),