chore(deps): update dependency google-api-core to v2.0.1 (#985)

Author: renovate-bot

packages/gapic-generator/requirements.txt

@@ -1,5 +1,5 @@
 click==8.0.1
-google-api-core==2.0.0
+google-api-core==2.0.1
 googleapis-common-protos==1.53.0
 jinja2==3.0.1
 MarkupSafe==2.0.1