RFR: 8335632: jdk/jfr/api/consumer/streaming/TestJVMExit.java failed with "Process [...] is no longer alive"

[Erik Gahlin]

Could I have a review of a test fix?

Testing: 100 * jdk/jdk/jfr/consumer/streaming/TestJVMExit.java

Thanks.
Erik

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Commit messages:
 - Change build directive to TestProcess
 - Initial

Changes: https://git.openjdk.org/jdk/pull/20043/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20043&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8335632
  Stats: 17 lines in 1 file changed: 17 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/20043.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/20043/head:pull/20043

PR: https://git.openjdk.org/jdk/pull/20043