RFR: 8324667: fold Parse::seems_stable_comparison()

[Jasmine Karthikeyan]

On Thu, 25 Jan 2024 17:57:55 GMT, Joshua Cao <duke at openjdk.org> wrote:

> The function has a long comment block that seems irrelevant since https://github.com/openjdk/jdk/commit/8bd4b5624c6ece31d965259aadc290a24d44423a. We can just fold away this method. It only has one caller.
> 
> 
> passes GHA

I think you should update the copyright year to 2024 and remove the definition of the function in `parse.hpp` as well:
https://github.com/openjdk/jdk/blob/12b89cd2eeb5c2c43a2ce425c96fc4f718e30514/src/hotspot/share/opto/parse.hpp#L567

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PR Review: https://git.openjdk.org/jdk/pull/17573#pullrequestreview-1844408584