Bump devops-infra/action-pull-request from 1.1.3 to 1.2.0 (#4986)

Co-authored-by: Matt Thompson <matthew.thompson@nasa.gov>
Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/push-to-main.yml

@@ -18,7 +18,7 @@ jobs:
           fetch-depth: 0
           filter: blob:none
       - name: Run the action
-        uses: devops-infra/action-pull-request@v1.1.3
+        uses: devops-infra/action-pull-request@v1.2.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           source_branch: main