svm: mark JDK21OrEarlier as deprecated for removal

zapster · zapster · commit 37232815d175 · 2025-05-11T21:20:12.000+02:00
diff --git a/substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/JDK21OrEarlier.java b/substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/JDK21OrEarlier.java
@@ -28,6 +28,7 @@
 
 import jdk.graal.compiler.serviceprovider.JavaVersionUtil;
 
+@Deprecated(since = "25.0.0", forRemoval = true)
 public class JDK21OrEarlier implements BooleanSupplier {
     @Override
     public boolean getAsBoolean() {
