[jdk25u] RFR: 8362207: Add more test cases for possible double-rounding in fma [v2]

[Abhishek N]

> jdk-25.0.1/bin/java -jar jtreg7.5.2/jtreg/lib/jtreg.jar -testjdk:jdk-25.0.1 -verbose:summary -dir:jdk25u-cpu/open/test/jdk/ java/lang/Math/FusedMultiplyAddTests.java jdk/incubator/vector/BasicFloat16ArithTests.java
> Passed: java/lang/Math/FusedMultiplyAddTests.java
> Passed: jdk/incubator/vector/BasicFloat16ArithTests.java
> Test results: passed: 2
> Report written to C:\jck\colocation\JTreport\html\report.html
> Results written to C:\jck\colocation\JTwork

Abhishek N has updated the pull request incrementally with one additional commit since the last revision:

  abhn-git

-------------

Changes:
  - all: https://git.openjdk.org/jdk25u/pull/114/files
  - new: https://git.openjdk.org/jdk25u/pull/114/files/f43ad881..2aa90d8f

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk25u&pr=114&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk25u&pr=114&range=00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk25u/pull/114.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/114/head:pull/114

PR: https://git.openjdk.org/jdk25u/pull/114