Bump actions/github-script from 7 to 8 (#3113)

Bumps [actions/github-script](https://github.com/actions/github-script) from 7 to 8.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@v7...v8)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci-tests.yml

@@ -131,7 +131,7 @@ jobs:
       - name: Determine version
         if: steps.automerge.outputs.mergeResult == 'merged'
         id: version
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           result-encoding: string
           script: |

.github/workflows/nightly-dev-release.yml

@@ -79,7 +79,7 @@ jobs:
       env:
         VERSION_BUMP: ${{ inputs.versionBump }}
       id: version
-      uses: actions/github-script@v7
+      uses: actions/github-script@v8
       with:
         result-encoding: string
         script: |

.github/workflows/official-release.yml

@@ -48,7 +48,7 @@ jobs:
 
       - name: Determine the version bump
         id: version
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         env:
           VERSION_BUMP: ${{ inputs.versionBump }}
         with:
@@ -68,7 +68,7 @@ jobs:
       - name: Prepare io-package.json
         env:
           VERSION: ${{ steps.version.outputs.result }}
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             const semver = require('semver');
@@ -107,7 +107,7 @@ jobs:
       - name: Prepare changelog
         env:
           VERSION: ${{ steps.version.outputs.result }}
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             const fs = require('fs-extra');