Update GHA workflow commit-headless usage (#9819)

Author: sarahchen6

.github/workflows/create-release-branch.yaml

@@ -79,6 +79,6 @@ jobs:
         with:
           token: "${{ steps.octo-sts.outputs.token }}"
           branch: "${{ steps.define-branch.outputs.branch }}"
-          branch-from: "${{ github.sha }}"
+          create-branch: true
           command: push
           commits: "${{ steps.create-commit.outputs.commit }}"

.github/workflows/update-docker-build-image.yaml

@@ -76,9 +76,7 @@ jobs:
         with:
           token: "${{ steps.octo-sts.outputs.token }}"
           branch: "${{ steps.define-branch.outputs.branch }}"
-          # for scheduled runs, sha is the tip of the default branch
-          # for dispatched runs, sha is the tip of the branch it was dispatched on
-          branch-from: "${{ github.sha }}"
+          create-branch: true
           command: push
           commits: "${{ steps.create-commit.outputs.commit }}"
       - name: Create pull request

.github/workflows/update-gradle-dependencies.yaml

@@ -62,9 +62,7 @@ jobs:
         with:
           token: "${{ steps.octo-sts.outputs.token }}"
           branch: "${{ steps.define-branch.outputs.branch }}"
-          # for scheduled runs, sha is the tip of the default branch
-          # for dispatched runs, sha is the tip of the branch it was dispatched on
-          branch-from: "${{ github.sha }}"
+          create-branch: true
           command: push
           commits: "${{ steps.create-commit.outputs.commit }}"
       - name: Create pull request

.github/workflows/update-jmxfetch-submodule.yaml

@@ -52,9 +52,7 @@ jobs:
         with:
           token: "${{ steps.octo-sts.outputs.token }}"
           branch: "${{ steps.define-branch.outputs.branch }}"
-          # for scheduled runs, sha is the tip of the default branch
-          # for dispatched runs, sha is the tip of the branch it was dispatched on
-          branch-from: "${{ github.sha }}"
+          create-branch: true
           command: push
           commits: "${{ steps.create-commit.outputs.commit }}"
       - name: Create pull request