Added revised bootstrap and factories to ArrayCreation. Threaded through modifiers as much as possible. Added a branch in Array.newInstance to create null-checked arrays where currently supported by the VM.
Rewrote ArrayCreationTest to exercise all factories and bootstraps, and to make some use of modifiers. ------------- Commit messages: - fixes - Updated ArrayCreation factories and bootstraps Changes: https://git.openjdk.org/valhalla/pull/1879/files Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1879&range=00 Stats: 1259 lines in 4 files changed: 1037 ins; 6 del; 216 mod Patch: https://git.openjdk.org/valhalla/pull/1879.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1879/head:pull/1879 PR: https://git.openjdk.org/valhalla/pull/1879
