Changes between #1732 and #1733

#1733 (Mar 26, 2021, 10:06:22 PM)

1. target new spigot mappings version (commit: 52f74e5) — agoodwin / detail
2. fix invisible command with disguised/faked entities (commit: 0025442) — agoodwin / detail
3. aggressively enforce Mojangs broken angle system (commit: ca85985) — agoodwin / detail