RFR: 8335142: compiler/c1/TestTraceLinearScanLevel.java occasionally times out with -Xcomp

[Christian Hagedorn]

The test`compiler/c1/TestTraceLinearScanLevel.java` is occasionally timing out on macosx-x64 when running with `-Xcomp`. The test's purpose is to sanity check the `TraceLinearScanLevel` flag with a hello world like test. It runs with the highest level which prints quite a lot of data which takes time. It becomes even worse when running with `-Xcomp`. Since we only want to sanity check the flag, there is not that much benefit in additionally running this test with `-Xcomp`. This only unnecessarily increases the time to run this test.

I therefore exclude the test from running with `-Xcomp`. As a trade-off, I added `-Xbatch` to at least cover all the C1 compiled methods from start-up.

Thanks,
Christian

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Commit messages:
 - 8335142: compiler/c1/TestTraceLinearScanLevel times out with -Xcomp

Changes: https://git.openjdk.org/jdk/pull/19923/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19923&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8335142
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/19923.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/19923/head:pull/19923

PR: https://git.openjdk.org/jdk/pull/19923