chore(deps): update actions/github-script action to v8

Author: renovate[bot]

.github/workflows/test-lts-matrix.yaml

@@ -35,7 +35,7 @@ jobs:
     outputs:
       nodeVersions: ${{ steps.nodeVersions.outputs.result }}
     steps:
-      - uses: actions/github-script@v7.0.1
+      - uses: actions/github-script@v8.0.0
         id: nodeVersions
         with:
           script: |