git: openjdk/jdk: 8279018: CRC calculation in CDS should not include _version and _head_size

[Yumin Qi]

Changeset: a6903f80
Author:    Yumin Qi <minqi at openjdk.org>
Date:      2021-12-22 16:14:59 +0000
URL:       https://git.openjdk.java.net/jdk/commit/a6903f806a9071b2c6c4dbb190b0041867e5bb80

8279018: CRC calculation in CDS should not include _version and _head_size

Reviewed-by: iklam, ccheung

! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/include/cds.h
! src/hotspot/share/prims/whitebox.cpp
! test/hotspot/jtreg/runtime/cds/appcds/SharedArchiveConsistency.java
! test/lib/jdk/test/lib/cds/CDSArchiveUtils.java
! test/lib/jdk/test/whitebox/WhiteBox.java
! test/lib/sun/hotspot/WhiteBox.java