Update App Token Workflow to Latest (#3947)

Author: rubensf

.github/workflows/back-to-development.yaml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Get GitHub app token
-        uses: actions/create-github-app-token@v2
+        uses: actions/create-github-app-token@df432ceedc7162793a195dd1713ff69aefc7379e # v2.0.6
         id: app_token
         with:
           app-id: ${{ env.APP_ID }}

.github/workflows/build-and-draft-release.yaml

@@ -20,7 +20,7 @@ jobs:
           VERSION="${{ github.event.inputs.version || github.head_ref}}"
           echo "VERSION=${VERSION##*/v}" >> $GITHUB_ENV
       - name: Get GitHub app token
-        uses: actions/create-github-app-token@v2
+        uses: actions/create-github-app-token@df432ceedc7162793a195dd1713ff69aefc7379e # v2.0.6
         id: app_token
         with:
           app-id: ${{ env.APP_ID }}

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

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Get GitHub app token
-        uses: actions/create-github-app-token@v2
+        uses: actions/create-github-app-token@df432ceedc7162793a195dd1713ff69aefc7379e # v2.0.6
         id: app_token
         with:
           app-id: ${{ env.APP_ID }}

.github/workflows/make-upgrade.yaml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Get GitHub app token
-        uses: actions/create-github-app-token@v2
+        uses: actions/create-github-app-token@df432ceedc7162793a195dd1713ff69aefc7379e # v2.0.6
         id: app_token
         with:
           app-id: ${{ env.APP_ID }}