[jdk21u-dev] RFR: 8354559: gc/g1/TestAllocationFailure.java doesn't need WB API

[Goetz Lindenmaier]

I backport this for parity with 21.0.11-oracle.

Resolved copyright and file name.

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Commit messages:
 - backport db2dffb6e5fed3773080581350f7f5c0bcff8f35

Changes: https://git.openjdk.org/jdk21u-dev/pull/2588/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2588&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8354559
  Stats: 5 lines in 1 file changed: 0 ins; 3 del; 2 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/2588.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/2588/head:pull/2588

PR: https://git.openjdk.org/jdk21u-dev/pull/2588