Update actions/checkout to version 5 in Crowdin workflow file (#6203)

Releases: main, 13.4, 12.4

Author: brotkrueml

Documentation/ApiOverview/Localization/TranslationServer/Crowdin/_codesnippets/_crowdin.yaml

@@ -10,7 +10,7 @@ jobs:
     name: Synchronize with Crowdin
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Upload sources
         uses: crowdin/github-action@v2