fix: make it possible to build against multiple Quarkus PRs concurrently

Signed-off-by: Chris Laprun <[email protected]>

Author: metacosm

.github/workflows/build-for-quarkus-version.yml

@@ -78,7 +78,7 @@ on:
         default: 'use-snapshots'
 
 concurrency:
-  group: "${{ inputs.quarkus-version }}-${{inputs.java-version}}-${{ github.ref }}"
+  group: "${{ inputs.quarkus-version }}-${{inputs.java-version}}-${{ github.ref }}-${{inputs.quarkus-pr}}"
   cancel-in-progress: true
 
 jobs: