Update codeql.yml

Author: Azn9

.github/workflows/codeql.yml

@@ -40,7 +40,7 @@ jobs:
     - name: Setup Gradle
       uses: gradle/gradle-build-action@v3
     - name: Build with Gradle
-      run: ./gradlew build --no-daemon
+      run: ./gradlew -Dorg.jetbrains.intellij.platform.downloadSources=false build --no-daemon
 
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@v3