chore: change assignees for issues and PRs to michaelpri10 (#1899)

* chore: change assignees for issues and PRs to michaelpri10

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: michaelpri10

.github/blunderbuss.yml

@@ -1,9 +1,9 @@
 # Configuration for the Blunderbuss GitHub app. For more info see
 # https://github.com/googleapis/repo-automation-bots/tree/main/packages/blunderbuss
 assign_issues:
-  - maitrimangal
+  - michaelpri10
 assign_prs:
-  - maitrimangal
+  - michaelpri10
 assign_prs_by:
 - labels:
   - samples