Update sonarcloud.yml

.github/workflows/sonarcloud.yml

@@ -3,14 +3,12 @@ on:
   push:
     branches:
       - main
-  pull_request:
-    types: [opened, synchronize, reopened]
 jobs:
   build:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
       - name: Set up JDK 11