RFR: JDK-8284858: Start of release updates for JDK 20

[David Holmes]

On Thu, 14 Apr 2022 05:09:14 GMT, Joe Darcy <darcy at openjdk.org> wrote:

> Time to start getting ready for JDK 20...

One comment below.
I ignored the sym files.
Everything else appears okay.
Thanks.

src/java.base/share/classes/jdk/internal/org/objectweb/asm/Opcodes.java line 312:

> 310:     int V18 = 0 << 16 | 62;
> 311:     int V19 = 0 << 16 | 63;
> 312:     int V20 = 0 << 17 | 64;

17 ??

Though why do we even bother with this when the minor version is zero? Simple assignment works.

-------------

Marked as reviewed by dholmes (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/8236