git: openjdk/jdk: 8312585: Rename DisableTHPStackMitigation flag to THPStackMitigation

[Aleksey Shipilev]

Changeset: 226cdc69
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2023-08-07 10:45:14 +0000
URL:       https://git.openjdk.org/jdk/commit/226cdc696d933fbc174d07b0d9817246dbc0e06c

8312585: Rename DisableTHPStackMitigation flag to THPStackMitigation

Reviewed-by: dholmes, stuefe

! src/hotspot/os/linux/globals_linux.hpp
! src/hotspot/os/linux/os_linux.cpp
! test/hotspot/jtreg/runtime/os/THPsInThreadStackPreventionTest.java