add guard to ensure pom defined jfx version matches the jdk bundled/jmod one

.github/workflows/win-exe.yml

@@ -39,6 +39,15 @@ jobs:
           java-version: ${{ env.JAVA_VERSION }}
           java-package: 'jdk+fx'
           cache: ${{ env.JAVA_CACHE }}
+      - name: Ensure major jfx version in pom equals in jdk
+        shell: pwsh
+        run: |
+          $jfxPomVersion = (&mvn help:evaluate -Dexpression=javafx.version -q -DforceStdout) -split "\."
+          $jfxJdkVersion = (Get-Content -path "${env:JAVA_HOME}/lib/javafx.properties" | Where-Object {$_ -like 'javafx.version=*' }) -replace '.*=',''
+          if ($jfxPomVersion[0] -ne $jfxJdkVersion) {
+            Out-Error "Major part of JavaFX version in pom($($jfxPomVersion[0])) does not match the version in JDK(${jfxJdkVersion}) "
+            exit 1
+          }
       - name: Set version
         run : mvn versions:set -DnewVersion=${{ needs.get-version.outputs.semVerStr }}
       - name: Run maven