RFR: 8315462: [REDO] runtime/NMT/SummarySanityCheck.java failed with "Total committed (MMMMMM) did not match the summarized committed (NNNNNN)" [v3]

[Afshin Zafari]

> This is a PR for the [original PR](https://github.com/openjdk/jdk/pull/16237).

Afshin Zafari has updated the pull request incrementally with one additional commit since the last revision:

  Comments improved.

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/16262/files
  - new: https://git.openjdk.org/jdk/pull/16262/files/fd8478a6..b71a424d

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=16262&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=16262&range=01-02

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/16262.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/16262/head:pull/16262

PR: https://git.openjdk.org/jdk/pull/16262