Bump peter-evans/create-pull-request from 5 to 6

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 5 to 6.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@v5...v6)

---
updated-dependencies:
- dependency-name: peter-evans/create-pull-request
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/markdown-lint-fix.yml

@@ -67,7 +67,7 @@ jobs:
 
       - name: Create PR with only fixable issues
         if: success()
-        uses: peter-evans/create-pull-request@v5
+        uses: peter-evans/create-pull-request@v6
         with:
           commit-message: "${{ matrix.lang }}: auto-fix Markdownlint issues"
           branch: markdownlint-auto-cleanup-${{ matrix.lang }}
@@ -79,7 +79,7 @@ jobs:
 
       - name: Create PR with notice on unfixed issues
         if: failure()
-        uses: peter-evans/create-pull-request@v5
+        uses: peter-evans/create-pull-request@v6
         with:
           commit-message: "${{ matrix.lang }}: auto-fix Markdownlint issues"
           branch: markdownlint-auto-cleanup-${{ matrix.lang }}

.github/workflows/sync-translated-content.yml

@@ -60,7 +60,7 @@ jobs:
         run: yarn content sync-translated-content ${{ matrix.lang }}
 
       - name: Create PR with sync for ${{ matrix.lang }}
-        uses: peter-evans/create-pull-request@v5
+        uses: peter-evans/create-pull-request@v6
         with:
           commit-message: "${{ matrix.lang }}: sync translated content"
           branch: content-sync-${{ matrix.lang }}