[jdk11u-dev] RFR: 8238586: [TESTBUG] vmTestbase/jit/tiered/Test.java failed when TieredCompilation is disabled

[Ao Qi]

I backport this for parity with 11.0.18-oracle. Low risk, only a test change. Clean backport.

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Commit messages:
 - Backport 7552915d3ff1bf2cb57cf10ec67b57ddf8321d87

Changes: https://git.openjdk.org/jdk11u-dev/pull/1338/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1338&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8238586
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/1338.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev pull/1338/head:pull/1338

PR: https://git.openjdk.org/jdk11u-dev/pull/1338