RFR: 8334437: De-duplicate ProxyMethod list creation

[Adam Sotona]

On Tue, 18 Jun 2024 07:41:26 GMT, Claes Redestad <redestad at openjdk.org> wrote:

> Simple refactoring to extract identical, simple lambda expressions. Improve code clarity and reduce classes generated.

Looks good to me.

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Marked as reviewed by asotona (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/19760#pullrequestreview-2141591212