Implemented blit via compute kernel -------------
Commit messages: - 8266079: Lanai: AlphaComposite shows differences on Metal compared to OpenGL Changes: https://git.openjdk.java.net/jdk17/pull/62/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk17&pr=62&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8266079 Stats: 289 lines in 4 files changed: 288 ins; 0 del; 1 mod Patch: https://git.openjdk.java.net/jdk17/pull/62.diff Fetch: git fetch https://git.openjdk.java.net/jdk17 pull/62/head:pull/62 PR: https://git.openjdk.java.net/jdk17/pull/62
