Update actions/github-script to v5 (#7151)

Author: sobolevn

.github/workflows/mypy_primer_comment.yml

@@ -17,19 +17,19 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download diffs
-        uses: actions/github-script@v3
+        uses: actions/github-script@v5
         with:
           script: |
             const fs = require('fs');
-            const artifacts = await github.actions.listWorkflowRunArtifacts({
+            const artifacts = await github.rest.actions.listWorkflowRunArtifacts({
                owner: context.repo.owner,
                repo: context.repo.repo,
                run_id: ${{ github.event.workflow_run.id }},
             });
             const [matchArtifact] = artifacts.data.artifacts.filter((artifact) =>
               artifact.name == "mypy_primer_diffs");
 
-            const download = await github.actions.downloadArtifact({
+            const download = await github.rest.actions.downloadArtifact({
                owner: context.repo.owner,
                repo: context.repo.repo,
                artifact_id: matchArtifact.id,
@@ -44,7 +44,7 @@ jobs:
 
       - name: Post comment
         id: post-comment
-        uses: actions/github-script@v3
+        uses: actions/github-script@v5
         with:
           github-token: ${{secrets.GITHUB_TOKEN}}
           script: |
@@ -59,7 +59,7 @@ jobs:
             }
 
             const prNumber = parseInt(fs.readFileSync("pr_number.txt", { encoding: "utf8" }))
-            await github.issues.createComment({
+            await github.rest.issues.createComment({
               issue_number: prNumber,
               owner: context.repo.owner,
               repo: context.repo.repo,

.github/workflows/stubtest.yml

@@ -68,11 +68,11 @@ jobs:
     permissions:
       issues: write
     steps:
-      - uses: actions/github-script@v3
+      - uses: actions/github-script@v5
         with:
-          github-token: ${{secrets.GITHUB_TOKEN}}
+          github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
-            await github.issues.create({
+            await github.rest.issues.create({
               owner: "python",
               repo: "typeshed",
               title: `Stubtest failed on ${new Date().toDateString()}`,