git: openjdk/jdk17u-dev: 8303433: Bump update version for OpenJDK: jdk-17.0.8

[Goetz Lindenmaier]

Changeset: 1cad49bc
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-03-07 20:46:00 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/1cad49bcd9ea70b3e02ce150e409177eab8851dd

8303433: Bump update version for OpenJDK: jdk-17.0.8

Reviewed-by: rrich

! .jcheck/conf
! make/conf/version-numbers.conf