Bump actions/github-script from 7 to 8 (#3176)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Hare Sudhan <code@0x6c.dev>

.github/workflows/assign-labels.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: download-artifact
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
@@ -35,7 +35,7 @@ jobs:
         run: unzip labels.zip
 
       - name: assign-labels-and-reviewers
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             let fs = require('fs');

.github/workflows/validate-atomics.yml

@@ -42,7 +42,7 @@ jobs:
         with:
           python-version: "3.11.2"
           cache: "poetry"
-      - uses: actions/github-script@v7
+      - uses: actions/github-script@v8
         id: get_pr_number
         with:
           script: |