RFR: 8350194: Last 2 parameters of ReturnNode::ReturnNode are swapped in the declaration

[Tobias Hartmann]

On Thu, 6 Mar 2025 07:42:14 GMT, Manuel Hässig <duke at openjdk.org> wrote:

> The last two parameters in the declaration of ReturnNode::ReturnNode, `frameptr` and `retadr` were swapped in the declaration compared to the definition. This commit makes the declaration consistent with the definition and the two usages in [`GraphKit::gen_stub()`](https://github.com/openjdk/jdk/blob/5c552a9d64c8116161cb9ef4c777e75a2602a75b/src/hotspot/share/opto/generateOptoStub.cpp#L267) and [`Compile::return_values()`](https://github.com/openjdk/jdk/blob/5c552a9d64c8116161cb9ef4c777e75a2602a75b/src/hotspot/share/opto/parse1.cpp#L879).
> 
> Tests: tiers 1 through 3 passed.

That looks good and trivial to me. Congratulations on your first PR Manuel! :partying_face:

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Marked as reviewed by thartmann (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/23927#pullrequestreview-2663601283