git: openjdk/jdk: 8290466: Default to --with-source-date=current to avoid unmodified Hotspot recompilation

[Aleksey Shipilev]

Changeset: d9cb410e
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2022-07-31 18:52:16 +0000
URL:       https://git.openjdk.org/jdk/commit/d9cb410efc07a60e426f2399e020dcaccaba7dfa

8290466: Default to --with-source-date=current to avoid unmodified Hotspot recompilation

Reviewed-by: erikj, ihse

! doc/building.html
! doc/building.md
! make/autoconf/jdk-options.m4