8321270: Virtual Thread.yield consumes parking permit

Reviewed-by: sspitsyn

src/hotspot/share/classfile/javaClasses.hpp

@@ -523,15 +523,16 @@ class java_lang_VirtualThread : AllStatic {
   enum {
     NEW           = 0,
     STARTED       = 1,
-    RUNNABLE      = 2,
-    RUNNING       = 3,
-    PARKING       = 4,
-    PARKED        = 5,
-    PINNED        = 6,
-    TIMED_PARKING = 7,
-    TIMED_PARKED  = 8,
-    TIMED_PINNED  = 9,
+    RUNNING       = 2,
+    PARKING       = 3,
+    PARKED        = 4,
+    PINNED        = 5,
+    TIMED_PARKING = 6,
+    TIMED_PARKED  = 7,
+    TIMED_PINNED  = 8,
+    UNPARKED      = 9,
     YIELDING      = 10,
+    YIELDED       = 11,
     TERMINATED    = 99,
 
     // additional state bits