Fix: closed handle must have invalid ID

Author: fangerer

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/cext/hpy/GraalHPyHandle.java

@@ -183,6 +183,7 @@ public void close(GraalHPyContext hpyContext) {
         if (isPointer()) {
             try {
                 hpyContext.releaseHPyHandleForObject((int) asPointer());
+                id = -1;
             } catch (UnsupportedMessageException e) {
                 CompilerDirectives.transferToInterpreterAndInvalidate();
                 throw new IllegalStateException("trying to release non-native handle that claims to be native");