RFR: 8360558: Use hex literals instead of decimal literals in math intrinsic constants

[duke]

On Thu, 25 Sep 2025 19:26:34 GMT, Mohamed Issa <missa at openjdk.org> wrote:

> A simple change to use hex literals instead of decimal literals in the constant arrays of the x86 cbrt and tanh stubs. The JTREG tests listed below were used to verify correctness. The baseline build used is [OpenJDK v26-b17](https://github.com/openjdk/jdk/releases/tag/jdk-26%2B17).
> 
> 1. `jtreg:test/jdk/java/lang/Math/CubeRootTests.java`
> 2. `jtreg:test/jdk/java/lang/Math/HyperbolicTests.java`

@missa-prime 
Your change (at version 0db5d6f5ceedce499489fb55245542419195d2e6) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk/pull/27497#issuecomment-3353700256