git: openjdk/jdk: 8252657: JVMTI agent is not unloaded when Agent_OnAttach is failed

[Yasumasa Suenaga]

Changeset: 90960c5f
Author:    Yasumasa Suenaga <ysuenaga at openjdk.org>
Date:      2021-01-15 02:47:30 +0000
URL:       https://git.openjdk.java.net/jdk/commit/90960c5f

8252657: JVMTI agent is not unloaded when Agent_OnAttach is failed

Reviewed-by: dholmes, sspitsyn

! src/hotspot/share/prims/jvmti.xml
! src/hotspot/share/prims/jvmtiExport.cpp
! test/hotspot/jtreg/serviceability/dcmd/jvmti/AttachFailed/AttachReturnError.java