RFR: 8333994: NMT: call stacks should show source information [v4]

[Thomas Stuefe]

> Patch adds printing of source file and line number to NMT call stacks that are printed in detail mode. Useful for hunting down leaks.

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 11 additional commits since the last revision:

 - increase init buffer
 - small rework
 - Merge branch 'master' into JDK-8333994-NMT-call-stacks-should-show-source-information
 - fix windows build
 - Merge branch 'master' into JDK-8333994-NMT-call-stacks-should-show-source-information
 - caching
 - Merge branch 'master' into JDK-8333994-NMT-call-stacks-should-show-source-information
 - exclude macos from testing source info
 - copyrights
 - test
 - ... and 1 more: https://git.openjdk.org/jdk/compare/3df805fc...2bcc5bd1

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/19655/files
  - new: https://git.openjdk.org/jdk/pull/19655/files/0c8e98ea..2bcc5bd1

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=19655&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=19655&range=02-03

  Stats: 6252 lines in 163 files changed: 2271 ins; 3399 del; 582 mod
  Patch: https://git.openjdk.org/jdk/pull/19655.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/19655/head:pull/19655

PR: https://git.openjdk.org/jdk/pull/19655