RFR: 8369858: Remove darcy author tags from jdk tests

[Joe Darcy]

Updating tests I've wrote to conform to current conventions of not having author tags.

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Commit messages:
 - JDK-8369858: Remove darcy author tags from jdk tests

Changes: https://git.openjdk.org/jdk/pull/27813/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27813&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8369858
  Stats: 130 lines in 63 files changed: 0 ins; 67 del; 63 mod
  Patch: https://git.openjdk.org/jdk/pull/27813.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27813/head:pull/27813

PR: https://git.openjdk.org/jdk/pull/27813