git: openjdk/jdk: 8303562: Remove obsolete comments in os::pd_attempt_reserve_memory_at

[Fei Yang]

Changeset: 148900c2
Author:    Fei Yang <fyang at openjdk.org>
Date:      2023-03-06 00:33:46 +0000
URL:       https://git.openjdk.org/jdk/commit/148900c2dcc50d6c4672af3224c94b430dfb372b

8303562: Remove obsolete comments in os::pd_attempt_reserve_memory_at

Reviewed-by: stuefe

! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp