git: openjdk/jdk: 8327361: Update some comments after JDK-8139457

[Roman Kennke]

Changeset: 5056902e
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2024-03-12 12:07:56 +0000
URL:       https://git.openjdk.org/jdk/commit/5056902e767d7f8485f9ff54f26df725f437fb0b

8327361: Update some comments after JDK-8139457

Reviewed-by: galder, shade

! src/hotspot/cpu/aarch64/c1_MacroAssembler_aarch64.hpp
! src/hotspot/cpu/riscv/c1_MacroAssembler_riscv.hpp
! src/hotspot/cpu/x86/c1_MacroAssembler_x86.hpp