RFR: 8332671: Logging for pretouching thread stacks shows wrong memory range [v2]

[Thomas Stuefe]

> Trivial fix to a printout.
> 
> Before, looks like we only pretouch 32 bytes:
> 
> 
> [2,417s][trace][os,thread] Pretouching thread stack from 0x00007f0f12640fe0 to 0x00007f0f12641000.          
> 
> 
> Corrected with this patch:
> 
> 
> [0,538s][trace][os,thread] Pretouching thread stack for 124618: [0x00007faa87f1afe0 - 0x00007faa87ffed90), (933296 bytes) (933296).

Thomas Stuefe has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains two additional commits since the last revision:

 - Merge branch 'openjdk:master' into JDK-8332671-Logging-for-pretouching-thread-stacks-shows-wrong-memory-range
 - JDK-8332671-Logging-for-pretouching-thread-stacks-shows-wrong-memory-range

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/19342/files
  - new: https://git.openjdk.org/jdk/pull/19342/files/b97c07eb..2d7f7ff0

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=19342&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=19342&range=00-01

  Stats: 50247 lines in 790 files changed: 40496 ins; 6867 del; 2884 mod
  Patch: https://git.openjdk.org/jdk/pull/19342.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/19342/head:pull/19342

PR: https://git.openjdk.org/jdk/pull/19342