RFR: 8370370: Add still more cases to WorstCaseTests [v2]

[Joe Darcy]

> Add additional worst-case tests from a new preprint of a paper examining the Julia numerical environment, which uses a fork of FDLIBM.

Joe Darcy has updated the pull request incrementally with one additional commit since the last revision:

  Add more test cases.

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Changes:
  - all: https://git.openjdk.org/jdk/pull/27939/files
  - new: https://git.openjdk.org/jdk/pull/27939/files/bf608d56..c38e9814

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=27939&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=27939&range=00-01

  Stats: 29 lines in 4 files changed: 22 ins; 0 del; 7 mod
  Patch: https://git.openjdk.org/jdk/pull/27939.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27939/head:pull/27939

PR: https://git.openjdk.org/jdk/pull/27939