git: openjdk/jdk: 8290177: Improve documentation in G1MMUTracker

[Thomas Schatzl]

Changeset: 757a742a
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2022-07-14 21:04:50 +0000
URL:       https://git.openjdk.org/jdk/commit/757a742ac78a6ececcc4f9f542f8f7108968129d

8290177: Improve documentation in G1MMUTracker

Reviewed-by: iwalulya, ayang

! src/hotspot/share/gc/g1/g1MMUTracker.cpp
! src/hotspot/share/gc/g1/g1MMUTracker.hpp