chore: use gapic-generator-python 0.65.1

Google APIs · copybara-github · commit 2a273915b3f7 · 2022-04-13T10:55:18.000-07:00
PiperOrigin-RevId: 441524537
diff --git a/WORKSPACE b/WORKSPACE
@@ -233,7 +233,7 @@ load("@rules_python//python:pip.bzl", "pip_repositories")
 
 pip_repositories()
 
-_gapic_generator_python_version = "0.65.0"
+_gapic_generator_python_version = "0.65.1"
 
 http_archive(
     name = "gapic_generator_python",
