fix docs issue with pagers

Author: ohmayr

.librarian/generator-input/client-post-processing/pubsub-integration.yaml

@@ -587,3 +587,11 @@ replacements:
       \g<1># See https://github.com/grpc/grpc/issues/32163
       \g<1>session.install("--pre", "grpcio!=1.52.0rc1")
     count: 1
+  - paths:
+      - "packages/google-cloud-pubsub/docs/conf.py"
+    before: 'exclude_patterns = \[\n([ \t]+)"_build",'
+    after: |-
+      exclude_patterns = [
+      \g<1>"pubsub_v1/**",
+      \g<1>"_build",
+    count: 1

packages/google-cloud-pubsub/docs/conf.py

@@ -111,6 +111,7 @@
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
 exclude_patterns = [
+    "pubsub_v1/**",
     "_build",
     "**/.nox/**/*",
     "samples/AUTHORING_GUIDE.md",