Add synchronized block in getAndClearInterrupt()

Fixes: eclipse-openj9/openj9#15465
Port of ibmruntimes/openj9-openjdk-jdk19#51

Signed-off-by: Hang Shao <hangshao@ca.ibm.com>

src/java.base/share/classes/java/lang/Thread.java

@@ -1756,15 +1756,14 @@ final void clearInterrupt() {
     }
 
     boolean getAndClearInterrupt() {
-        boolean oldValue = interrupted;
-        // We may have been interrupted the moment after we read the field,
-        // so only clear the field if we saw that it was set and will return
-        // true; otherwise we could lose an interrupt.
-        if (oldValue) {
-            interrupted = false;
-            clearInterruptEvent();
-        }
-        return oldValue;
+    	synchronized (interruptLock) {
+    		boolean oldValue = interrupted;
+    		if (oldValue) {
+    			interrupted = false;
+    			clearInterruptEvent();
+    		}
+    		return oldValue;
+    	}
     }
 
     /**