git: openjdk/jdk17u-dev: 8307067: remove broken EnableThreadSMRExtraValidityChecks option

[Goetz Lindenmaier]

Changeset: 494cf452
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-07-19 06:40:07 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/494cf45201b17b1d28555450f54fa07d6e460f13

8307067: remove broken EnableThreadSMRExtraValidityChecks option

Backport-of: 5e26e64cbfa4baf81024efeb57768458e59971f5

! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/threadSMR.cpp