8305511: Remove ignore from com/sun/jdi/PopAndInvokeTest.java

Reviewed-by: cjplummer, sspitsyn

Author: lmesnik

test/jdk/com/sun/jdi/PopAndInvokeTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2023, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -27,8 +27,6 @@
  * @summary JDWP: Cannot do an invokeMethod after a popFrames operation
  * @author jjh
  *
- * @ignore 6951287
- *
  * @run build TestScaffold VMConnection TargetListener TargetAdapter
  * @run compile -g PopAndInvokeTest.java
  * @run driver PopAndInvokeTest