7175413: Typo in comments of JVM_SupportsCX8 in jvm.h

Reviewed-by: chegar
Contributed-by: NKrystal Mok <sajia@taobao.com>

src/share/javavm/export/jvm.h

@@ -595,7 +595,7 @@ JNIEXPORT jobject JNICALL
 JVM_AssertionStatusDirectives(JNIEnv *env, jclass unused);
 
 /*
- * java.util.concurrent.AtomicLong
+ * java.util.concurrent.atomic.AtomicLong
  */
 JNIEXPORT jboolean JNICALL
 JVM_SupportsCX8(void);