RFR: 7332: Show stacktraces for constant values from stacktrace pool [v2]

Mon Sep 6 15:55:56 UTC 2021

> Replace the default Object.ToString of JfrStackTraces by the top frame
> and linked to the StacktraceView for better visualization
> 
> Example:
> <img width="882" alt="Screenshot 2021-09-06 at 17 21 42" src="https://user-images.githubusercontent.com/4610701/132238400-702bfeeb-b368-4501-b022-72d4f326b461.png">

Jean-Philippe Bempel has updated the pull request incrementally with one additional commit since the last revision:

  fix formatting

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

Changes:
  - all: https://git.openjdk.java.net/jmc/pull/305/files
  - new: https://git.openjdk.java.net/jmc/pull/305/files/578ffcbb..bd59d11b

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jmc&pr=305&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jmc&pr=305&range=00-01

  Stats: 5 lines in 1 file changed: 2 ins; 0 del; 3 mod
  Patch: https://git.openjdk.java.net/jmc/pull/305.diff
  Fetch: git fetch https://git.openjdk.java.net/jmc pull/305/head:pull/305

PR: https://git.openjdk.java.net/jmc/pull/305