git: openjdk/jdk8u-dev: 8031567: Better model for storing source revision information

[Andrew John Hughes]

Changeset: e3b9a06a
Author:    Andrew John Hughes <andrew at openjdk.org>
Date:      2022-05-26 00:35:39 +0000
URL:       https://git.openjdk.java.net/jdk8u-dev/commit/e3b9a06ab885289e943167935912b42ab53244e3

8031567: Better model for storing source revision information
8170385: JDK-8031567 broke source bundles
8170392: JDK-8031567 broke builds from source bundles

Reviewed-by: sgehwolf
Backport-of: 27b7ab8b27a5548ed4cd823d35c8190a594bfdd1

! .hgignore
! common/autoconf/generated-configure.sh
! corba/.hgignore
! hotspot/.hgignore
! jaxp/.hgignore
! jaxws/.hgignore
! jdk/.hgignore
! jdk/make/Images.gmk
! langtools/.hgignore
! make/Main.gmk
+ make/SourceRevision.gmk
! make/common/MakeBase.gmk
! nashorn/.hgignore