grpc/third_party/protobuf.patch

diff --git a/python/google/protobuf/__init__.py b/python/google/protobuf/__init__.py
index 97ac28028..8b7585d9d 100644
--- a/python/google/protobuf/__init__.py
+++ b/python/google/protobuf/__init__.py
@@ -31,3 +31,9 @@
 # Copyright 2007 Google Inc. All Rights Reserved.

 __version__ = '3.19.2'
+
+if __name__ != '__main__':
+  try:
+    __import__('pkg_resources').declare_namespace(__name__)
+  except ImportError:
+    __path__ = __import__('pkgutil').extend_path(__path__, __name__)
Add patch to protobuf 4 years ago			`diff --git a/python/google/protobuf/__init__.py b/python/google/protobuf/__init__.py`
			`index 97ac28028..8b7585d9d 100644`
			`--- a/python/google/protobuf/__init__.py`
			`+++ b/python/google/protobuf/__init__.py`
			`@@ -31,3 +31,9 @@`
			`# Copyright 2007 Google Inc. All Rights Reserved.`

Update third_party/protobuf to v3.19.2 (#28511) * Update third_party/protobuf * run tools/distrib/python/make_grpcio_tools.py * regenerate protos for csharp, ruby, php * update build_handwritten.yaml * regenerate projects 3 years ago			`__version__ = '3.19.2'`
Add patch to protobuf 4 years ago			`+`
			`+if __name__ != '__main__':`
			`+ try:`
			`+ __import__('pkg_resources').declare_namespace(__name__)`
			`+ except ImportError:`
			`+ __path__ = __import__('pkgutil').extend_path(__path__, __name__)`