chore(deps): bump 8BitJonny/gh-get-current-pr from 3.0.0 to 4.0.0

Bumps [8BitJonny/gh-get-current-pr](https://github.com/8bitjonny/gh-get-current-pr) from 3.0.0 to 4.0.0.
- [Release notes](https://github.com/8bitjonny/gh-get-current-pr/releases)
- [Commits](8BitJonny/gh-get-current-pr@3.0.0...4.0.0)

---
updated-dependencies:
- dependency-name: 8BitJonny/gh-get-current-pr
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -323,7 +323,7 @@ jobs:
             -V $FUZZ_TIME_SEC \
             -- ${BUILD_FOLDER}/arkscript -L ./lib @@
 
-      - uses: 8BitJonny/gh-get-current-pr@3.0.0
+      - uses: 8BitJonny/gh-get-current-pr@4.0.0
         id: PR
         with:
           sha: ${{ github.event.pull_request.head.sha }}