RFR: 8295427: popframe004: report more details on error [v2]

[Alex Menkov]

> Failures of the test are usually caused by unexpected frame in the stack.
> Also the failures are intermittent, so it makes sense to report more details on error to simplify analysis.
> The fix adds stack trace printing if the test fails

Alex Menkov has updated the pull request incrementally with one additional commit since the last revision:

  merged serviceability/jvmti and nsk/share/jvmti shared code

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Changes:
  - all: https://git.openjdk.org/jdk/pull/10733/files
  - new: https://git.openjdk.org/jdk/pull/10733/files/20bc48b1..16381ceb

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10733&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10733&range=00-01

  Stats: 448 lines in 6 files changed: 6 ins; 435 del; 7 mod
  Patch: https://git.openjdk.org/jdk/pull/10733.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10733/head:pull/10733

PR: https://git.openjdk.org/jdk/pull/10733