git: openjdk/jdk21u-dev: master: 8317228: GC: Make TestXXXHeapSizeFlags use createTestJvm

[Goetz Lindenmaier]

Changeset: 4846aa25
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-12-21 11:08:11 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/4846aa25f97a9868d4ae9bc80340f21d066a40e2

8317228: GC: Make TestXXXHeapSizeFlags use createTestJvm

Backport-of: 7ca0ae94159ac0fd2df23ee1a1e8cf626ce31048

! test/hotspot/jtreg/TEST.ROOT
! test/hotspot/jtreg/gc/arguments/TestG1HeapSizeFlags.java
! test/hotspot/jtreg/gc/arguments/TestMaxHeapSizeTools.java
! test/hotspot/jtreg/gc/arguments/TestParallelHeapSizeFlags.java
! test/hotspot/jtreg/gc/arguments/TestSerialHeapSizeFlags.java
! test/jtreg-ext/requires/VMProps.java