RFR: 8344703: Compiler Implementation for Flexible Constructor Bodies

[Vicente Romero]

On Tue, 8 Apr 2025 11:24:46 GMT, Maurizio Cimadamore <mcimadamore at openjdk.org> wrote:

> This PR finalizes the Flexible Constructor Bodies feature with no semantics changes.
> The main changes in this PR have to do with the various tests, which needed tweaking (e.g. to drop `@enablePreview` and fix corresponding golden files).
> 
> We might, later on, incorporate a fix for [this issue](https://bugs.openjdk.org/browse/JDK-8349754) into this PR, depending on where the specification for this feature lands.

lgtm

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Marked as reviewed by vromero (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/24505#pullrequestreview-2750289488