Bump actions/github-script from 7 to 8

Author: apop5

.sync/workflows/leaf/backport-to-release-branch.yml

@@ -58,7 +58,7 @@ on:
 
     - name: Determine Contribution Info
       id: backport_info
-      uses: actions/github-script@v7
+      uses: actions/github-script@v8
       with:
         script: |
           const BOLD = "\u001b[1m";
@@ -98,7 +98,7 @@ on:
 
     - name: Check if Backport is Requested
       id: backport_check
-      uses: actions/github-script@v7
+      uses: actions/github-script@v8
       with:
         script: |
           if (${{ steps.backport_info.outputs.backport_needed }} === 'false') {

.sync/workflows/leaf/pull-request-formatting-validator.yml

@@ -57,7 +57,7 @@ jobs:
 
       - name: Check for Validation Errors
         if: env.VALIDATION_ERROR
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             core.setFailed('PR Formatting Validation Check Failed!')