Changes

Version bump - Denizen v1.2.6 targeting MC 1.19.3
 (commit: c28a61a)

MC 1.19.3 part 2: "R1" to "R2"
 (commit: 01e94bc)

1.19.3: all compile essentials except new player packet format
 (commit: 357230f)

1.19.3: initial player packet update, initial compilability
 (commit: eb0121b)

1.19.3: regenerate reflectionsmapping
 (commit: ff3d8f1)

1.19.3: fixes from testing
 (commit: 33dd581)

item script recipes: cooking and shapeless have a category key now
 (commit: a839a9a)

fix 'receives tablist update' event for 1.19.3
 (commit: 980b86b)

1.19.3: fix metadata packet bug
 (commit: 947fb2b)

patch null attacker in custom enchantments getDamageProtection
 (commit: 515bee6)

patch projectile bug with missing attacker
 (commit: 4a3e230)

Fix `sendEntityMetadataFlagsUpdate` on 1.19.3 (#2415)

* Initial fix

* Reorder
 (commit: d0546ef)

Fix `getModifiedMetadataFor` on 1.19.3 (#2417)

* Initial Fix

* Initialize list to packet's list size

* Naming fixes

* Cleanup debug output

* Cleanup imports

* Re-add try/catch

* Comment the meaning of dataValue IDs
 (commit: 63a1a5e)