Integrated: 8341992: GenShen: Fix formatting, remove unreachable code, unused imports and unnecessary comments

[William Kemper]

On Fri, 11 Oct 2024 23:29:35 GMT, William Kemper <wkemper at openjdk.org> wrote:

> Improve hygiene for PR for JEP-404.

This pull request has now been integrated.

Changeset: bb793844
Author:    William Kemper <wkemper at openjdk.org>
URL:       https://git.openjdk.org/shenandoah/commit/bb7938446b3b6d6729df627cd580957f4a3a2116
Stats:     7 lines in 4 files changed: 0 ins; 5 del; 2 mod

8341992: GenShen:  Fix formatting, remove unreachable code, unused imports and unnecessary comments

Reviewed-by: ysr

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PR: https://git.openjdk.org/shenandoah/pull/510