Bump juliangruber/read-file-action from 1.1.6 to 1.1.7

Bumps [juliangruber/read-file-action](https://github.com/juliangruber/read-file-action) from 1.1.6 to 1.1.7.
- [Release notes](https://github.com/juliangruber/read-file-action/releases)
- [Commits](juliangruber/read-file-action@v1.1.6...v1.1.7)

---
updated-dependencies:
- dependency-name: juliangruber/read-file-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/e2e_comment.yml

@@ -29,7 +29,7 @@ jobs:
           name: pr_num
       - name: Read the pr_num file
         id: pr_num_reader
-        uses: juliangruber/read-file-action@v1.1.6
+        uses: juliangruber/read-file-action@v1.1.7
         with:
           path: ./pr_num.txt
       - name: List images