Merge pull request #20018 from AspirinSJL/fix_template

Fix issue/PR template

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,7 +1,7 @@
 ---
 name: Report a bug
 about: Create a report to help us improve
-labels: kind/bug
+labels: kind/bug, priority/P2
 assignees: AspirinSJL
 
 ---

.github/pull_request_template.md

@@ -1,5 +1,11 @@
 
 
 
-<!-- Your pull request will be routed to the following person. -->
+<!--
+
+Your pull request will be routed to the following person by default for triaging.
+If you know who should review your pull request, please remove the mentioning below.
+
+-->
+
 @AspirinSJL