RFR: 8359067: Fix typo in DelayScheduler.java

[He-Pin (kerr)]

Rename auxilliary to  auxiliary

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Commit messages:
 - chore: Fix typo in DelayScheduler

Changes: https://git.openjdk.org/jdk/pull/25685/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25685&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8359067
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/25685.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25685/head:pull/25685

PR: https://git.openjdk.org/jdk/pull/25685