RFR: 8317273: compiler/codecache/OverflowCodeCacheTest.java fails transiently on Graal

[Doug Simon]

This PR changes JVMCI to throw a `BailoutException` instead of causing a VM fatal error when a JVMCI RuntimeStub cannot be allocated in the CodeCache.

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Commit messages:
 - bailout when a JVMCI RuntimeStub cannot be allocated in the CodeCache

Changes: https://git.openjdk.org/jdk/pull/15970/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=15970&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8317273
  Stats: 106 lines in 5 files changed: 89 ins; 12 del; 5 mod
  Patch: https://git.openjdk.org/jdk/pull/15970.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15970/head:pull/15970

PR: https://git.openjdk.org/jdk/pull/15970