git: openjdk/jdk11u-dev: 8221988: add possibility to build with Visual Studio 2019

Wed Aug 4 21:26:30 UTC 2021

Changeset: f2240cc5
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2021-08-04 21:25:19 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/f2240cc5b1f6e82c3d36551f36cd22916c1772bd

8221988: add possibility to build with Visual Studio 2019

Reviewed-by: mdoerr
Backport-of: 2a00db0b2eb2f491c7b0b8500b855d8d933114cf

! doc/building.html
! doc/building.md
! make/autoconf/toolchain_windows.m4
+ make/devkit/createWindowsDevkit2019.sh