hg: jdk/jdk: 8205126: JVMTI spec incorrectly states that PopFrame can not be called on the current thread

[serguei.spitsyn at oracle.com]

Changeset: 1402a03f214e
Author:    sspitsyn
Date:      2019-06-05 21:02 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/1402a03f214e

8205126: JVMTI spec incorrectly states that PopFrame can not be called on the current thread
Summary: Align the PopFrame spec with the implementation
Reviewed-by: amenkov, jcbeyler, cjplummer, dcubed

! src/hotspot/share/prims/jvmti.xml