Bump tj-actions/changed-files from 42 to 44

Bumps [tj-actions/changed-files](https://github.com/tj-actions/changed-files) from 42 to 44.
- [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@v42...v44)

---
updated-dependencies:
- dependency-name: tj-actions/changed-files
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/on-push.yml

@@ -335,7 +335,7 @@ jobs:
 
       - name: Check whether validate_content_path changed
         id: files-changed
-        uses: tj-actions/changed-files@v43
+        uses: tj-actions/changed-files@v44
         with:
           files: |
             demisto_sdk/scripts/validate_content_path.py
@@ -524,7 +524,7 @@ jobs:
 
       - name: Check whether validate files changed
         id: changed-files
-        uses: tj-actions/changed-files@v42
+        uses: tj-actions/changed-files@v44
         with:
           files: |
             demisto_sdk/commands/validate/**