[jdk25u-dev] RFR: 8369858: Remove darcy author tags from jdk tests

[Roland Mesde]

Backporting JDK-8369858: Remove darcy author tags from jdk tests.

This PR removes unwanted author tags from tests.

For parity with Oracle JDK.

Ran related tests on linux-x64, linux-aarch64, macos-aarch64 and windows-x64:

make test TEST=test/jdk/java/io/Serializable/cloneArray/CloneArray.java
make test TEST=test/jdk/java/lang
make test TEST=test/jdk/java/math
make test TEST=test/jdk/tools/launcher

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Commit messages:
 - Backport 7e03240974cd66c471f5d02e14fd77971fe6d173

Changes: https://git.openjdk.org/jdk25u-dev/pull/230/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u-dev&pr=230&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/jdk25u-dev/pull/230.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u-dev.git pull/230/head:pull/230

PR: https://git.openjdk.org/jdk25u-dev/pull/230