hg: jdk/sandbox: 8222005: ClassRedefinition crashes with: guarantee(false) failed: OLD and/or OBSOLETE method(s) found

[chris.hegarty at oracle.com]

Changeset: 8ac2e6b39630
Author:    sspitsyn
Date:      2020-06-11 05:53 +0000
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/8ac2e6b39630

8222005: ClassRedefinition crashes with: guarantee(false) failed: OLD and/or OBSOLETE method(s) found
Summary: Remove optimizations from class redefinition that cause the guarantee hit
Reviewed-by: coleenp, dcubed

! src/hotspot/share/oops/cpCache.cpp
! src/hotspot/share/oops/klassVtable.cpp
! src/hotspot/share/prims/jvmtiRedefineClasses.cpp