Revert "Update action/github-script to v6.3.3" (#40839)

Reverts getsentry/sentry#40800

.github/workflows/getsentry-dispatch.yml

@@ -56,7 +56,7 @@ jobs:
           private_key: ${{ secrets.SENTRY_INTERNAL_APP_PRIVATE_KEY }}
 
       - name: Dispatch getsentry tests
-        uses: actions/github-script@d556feaca394842dc55e4734bf3bb9f685482fa0  # v6.3.3
+        uses: actions/github-script@f05a81df23035049204b043b50c3322045ce7eb3  # v3
         with:
           github-token: ${{ steps.getsentry.outputs.token }}
           script: |

.github/workflows/sentry-pull-request-bot.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - name: Check getsentry membership
         id: org
-        uses: actions/github-script@d556feaca394842dc55e4734bf3bb9f685482fa0  # v6.3.3
+        uses: actions/github-script@f05a81df23035049204b043b50c3322045ce7eb3  # v3
         with:
           script: |
             try {
@@ -46,7 +46,7 @@ jobs:
 
       - name: Dispatch getsentry tests
         if: steps.org.outputs.result == 'true'
-        uses: actions/github-script@d556feaca394842dc55e4734bf3bb9f685482fa0  # v6.3.3
+        uses: actions/github-script@f05a81df23035049204b043b50c3322045ce7eb3  # v3
         with:
           github-token: ${{ steps.getsentry.outputs.token }}
           script: |