RFR: 8299570: [JVMCI] Insufficient error handling when CodeBuffer is exhausted [v6]

[Doug Simon]

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> This PR fixes the handling of a full CodeBuffer when emitting stubs as part of JVMCI code installation.

Doug Simon has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains six commits:

 - Merge remote-tracking branch 'openjdk-jdk/master' into JDK-8299570
 - reorganized code in NativeCall::trampoline_jump
 - Merge remote-tracking branch 'openjdk-jdk/master' into JDK-8299570
 - changed return type of NativeCall::trampoline_jump to void
 - try rationalize code in NativeCall::trampoline_jump
 - properly handle CodeBuffer exhaustion in JVMCI backend

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Changes: https://git.openjdk.org/jdk/pull/11945/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=11945&range=05
  Stats: 45 lines in 5 files changed: 27 ins; 10 del; 8 mod
  Patch: https://git.openjdk.org/jdk/pull/11945.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11945/head:pull/11945

PR: https://git.openjdk.org/jdk/pull/11945