HDDS-15042. Run basic checks with Java 21 (#10093)

Author: sreejasahithi

.github/workflows/ci.yml

@@ -182,7 +182,7 @@ jobs:
     uses: ./.github/workflows/check.yml
     with:
       checkout-fetch-depth: ${{ matrix.check != 'bats' && 1 || 0 }}
-      java-version: 8 # HDDS-10150
+      java-version: ${{ matrix.check == 'findbugs' && '8' || needs.build-info.outputs.java-version }} # HDDS-10150
       needs-maven-cache: ${{ !contains('author,bats', matrix.check) }}
       ratis-args: ${{ inputs.ratis_args }}
       script: ${{ matrix.check }}