Major changes

Removed Entity::checkBlockIntersections and related properties
Removed Item::onTickWorn and related functions (such as Turtle Helmet)
Player::canInteract no longer validates angles
NetworkBroadcastUtils::broadcastPackets is now accepts three arguments (callEvent), simplified hardcoded sections, dropped PacketBroadcaster support
Added NetworkBroadcastUtils::broadcastPacketsToSession
Added NetworkBroadcastUtils::broadcastEntityEventToSession, improved version of broadcastEntityEvent, dropped EntityEventBroadcaster support
Dropped Compressor support (only ZlibCompressor)
Living's armor inventory compound data is no longer synced (such as durability, dye colors)
Entity::getDirectionVector, Entity::getDirectionPlane are now using cache
Added MathHelper
Mathematics functions (sin, cos) are now using table
Improved performance of player's on ground check (Player::handleMovementFromNetwork)
Added World::getBlockCollisionBoxesForMovement
Entities no longer broadcast motion
Optimized Vector3::divide, Vector2::divide

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