RFR: CODETOOLS-7902830: dtraceasm: do not Process.destroy the dtrace process [v4]

[Aleksey Shipilev]

> Look here:
>  https://mail.openjdk.java.net/pipermail/jmh-dev/2021-February/003134.html
> 
> Process.destroy closes the streams, so whatever output the profiler had accrued would be lost.
> 
> I need someone with functioning Mac OS dtrace to test this.

Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:

  Back to assertTrue

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

Changes:
  - all: https://git.openjdk.java.net/jmh/pull/22/files
  - new: https://git.openjdk.java.net/jmh/pull/22/files/9b8dd13e..8d3b3fdc

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jmh&pr=22&range=03
 - incr: https://webrevs.openjdk.java.net/?repo=jmh&pr=22&range=02-03

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jmh/pull/22.diff
  Fetch: git fetch https://git.openjdk.java.net/jmh pull/22/head:pull/22

PR: https://git.openjdk.java.net/jmh/pull/22