RFR: 8309468: Remove jvmti Allocate locker test case

[Leonid Mesnik]

On Mon, 12 Jun 2023 16:39:12 GMT, Leo Korinth <lkorinth at openjdk.org> wrote:

> There is a bunch of tests that are used to test critical section/gc locker. One of the test is named jvmti locker. In that test, JNI code is doing a loop of ` jvmti->Allocate()` followed `sleep()` followed by a `jvmti->Deallocate()`. There is no JVM lock implementation to be tested on jvmti Allocate/Deallocate, they are implemented using malloc/free. Let us save test time, code complexity and confusion by removing this test. 
> 
> This removal is very similar to https://bugs.openjdk.org/browse/JDK-8309048
> 
> (Oracle) hs-tier5 testing passed on x86-64.

Marked as reviewed by lmesnik (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/14421#pullrequestreview-1476207969