RFR: 8333994: NMT: call stacks should show source information [v6]

[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 14 additional commits since the last revision:

 - feedback
 - Merge branch 'master' into JDK-8333994-NMT-call-stacks-should-show-source-information
 - cleanups
 - 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
 - ... and 4 more: https://git.openjdk.org/jdk/compare/621a534d...12d23df8

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/19655/files
  - new: https://git.openjdk.org/jdk/pull/19655/files/c6df7e1d..12d23df8

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=19655&range=05
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=19655&range=04-05

  Stats: 2587 lines in 135 files changed: 1626 ins; 603 del; 358 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