Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@7f7bc17 Fix inactive item ticking and remove active tick skipping; fix quit event leave message
PaperMC/Paper@4d2672e Fix the fix
PaperMC/Paper@84281ce Don't count mobs twice in per-player-mob-spawns

gradle.properties

@@ -2,7 +2,7 @@ group=me.samsuik.sakura
 version=1.21.1-R0.1-SNAPSHOT
 mcVersion=1.21.1
 
-paperRef=d348cb88a9fe8d19e46102c8b9febe18f746d46b
+paperRef=84281ceeefb9d294758a9a292ba6c01da40e8409
 
 org.gradle.jvmargs=-Xmx2G
 org.gradle.vfs.watch=false