Bump actions/labeler from 4 to 5 (rust-lang#2917)

Bumps [actions/labeler](https://github.com/actions/labeler) from 4 to 5.

Author: dependabot[bot]

.github/workflows/extra_jobs.yml

@@ -37,7 +37,7 @@ jobs:
 
     - name: Label PR
       id: labeler
-      uses: actions/labeler@v4
+      uses: actions/labeler@v5
       with:
         dot: true