Bump tj-actions/changed-files

Bumps the github_actions group with 1 update in the /.github/workflows directory: [tj-actions/changed-files](https://github.com/tj-actions/changed-files).


Updates `tj-actions/changed-files` from 40 to 46
- [Release notes](https://github.com/tj-actions/changed-files/releases)
- [Changelog](https://github.com/tj-actions/changed-files/blob/main/HISTORY.md)
- [Commits](tj-actions/changed-files@v40...v46)

---
updated-dependencies:
- dependency-name: tj-actions/changed-files
  dependency-version: '46'
  dependency-type: direct:production
  dependency-group: github_actions
...

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

Author: dependabot[bot]

.github/workflows/pr-review.yml

@@ -20,7 +20,7 @@ jobs:
 
       - name: 📂 Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v40
+        uses: tj-actions/changed-files@v46
         with:
           files: |
             fern/**/*.mdx