git: openjdk/jdk: jdk23: 8337831: Remove EA from the JDK 23 version string with first RC promotion

[Daniel D. Daugherty]

Changeset: 6f582f4e
Branch: jdk23
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2024-08-06 22:08:22 +0000
URL:       https://git.openjdk.org/jdk/commit/6f582f4ee3b79f331edc847706f9503a45c81461

8337831: Remove EA from the JDK 23 version string with first RC promotion

Reviewed-by: dholmes

! make/conf/version-numbers.conf