RFR: 8330852: All callers of JvmtiEnvBase::get_threadOop_and_JavaThread should pass current thread explicitly [v4]

[Alex Menkov]

> Some cleanup related to JvmtiEnvBase::get_threadOop_and_JavaThread method
> 
> Testing: tier1-6

Alex Menkov has updated the pull request incrementally with three additional commits since the last revision:

 - update
 - Revert "renamed current_thread to current"
   
   This reverts commit d5d614bcf0861466acd695296e974d2253f84c9f.
 - Revert "renamed current_thread tp current"
   
   This reverts commit 4602632221044aa754a1bc8d11e7a3e9a0092590.

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/18986/files
  - new: https://git.openjdk.org/jdk/pull/18986/files/46026322..9be24a4a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18986&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18986&range=02-03

  Stats: 122 lines in 2 files changed: 0 ins; 0 del; 122 mod
  Patch: https://git.openjdk.org/jdk/pull/18986.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18986/head:pull/18986

PR: https://git.openjdk.org/jdk/pull/18986