Disabling build with Java 17, because we are running into https://bug…

…s.openjdk.java.net/browse/JDK-8270866.

.github/workflows/maven.yml

@@ -31,7 +31,8 @@ jobs:
         os: [ubuntu-latest, windows-latest]
 # RAT-296: disable JDK10 due to
 # Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
-        java: [8, 11, 12, 13, 14, 15, 16, 17]
+# Java 17 disabled, because we are running into https://bugs.openjdk.java.net/browse/JDK-8270866
+        java: [8, 11, 12, 13, 14, 15, 16, 18]
       fail-fast: false
 
     runs-on: ${{ matrix.os }}