Merge pull request #15828 from pshipton/spec.maint.ver

Add java.specification.maintenance.version=4 jdk8 system property

runtime/vm/vmprops.c

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 1991, 2021 IBM Corp. and others
+ * Copyright (c) 1991, 2022 IBM Corp. and others
  *
  * This program and the accompanying materials are made available under
  * the terms of the Eclipse Public License 2.0 which accompanies this
@@ -628,6 +628,13 @@ initializeSystemProperties(J9JavaVM * vm)
  }
 #endif /* JAVA_SPEC_VERSION < 12 */
 
+#if JAVA_SPEC_VERSION == 8
+ rc = addSystemProperty(vm, "java.specification.maintenance.version", "4", 0);
+ if (J9SYSPROP_ERROR_NONE != rc) {
+ goto fail;
+ }
+#endif /* JAVA_SPEC_VERSION == 8 */
+
  rc = addSystemProperty(vm, "java.vm.vendor", JAVA_VM_VENDOR, 0);
  if (J9SYSPROP_ERROR_NONE != rc) {
  goto fail;