Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@a2c9f58a Update to 1.21.11-pre3 (#13194)
PaperMC/Paper@168287b2 Update exact choice recipe patch (#13346)
PaperMC/Paper@354a5d54 [ci/skip] Add missing Nullable annotation for KineticWeapon.Builder methods (#13347)
PaperMC/Paper@df4b6681 Restore legacy command restrictions
PaperMC/Paper@2efb4e7a Merge branch 'ver/1.21.10'
PaperMC/Paper@fdfdec66 Trigger build after merge commit
PaperMC/Paper@6348ac89 Schedule PlayerSpawnFinder chunk callbacks to mainThreadProcessor instead of server queue fixes #13354
PaperMC/Paper@b786cbe8 Update to 1.21.11-pre4 (#13357)
PaperMC/Paper@889c6617 Flush region storage if configured for ChunkMap#synchronize
PaperMC/Paper@c7a138b0 Remove ItemStack mutation on drop methods (#11831)
PaperMC/Paper@1d09b617 Fix ItemType#isEdible to also check for DataComponents#CONSUMABLE (#13348)
PaperMC/Paper@84a789b2 Add Decorated Pot wobble API (#12994)
PaperMC/Paper@ec0ad8b9 Update to 1.21.11-pre5
PaperMC/Paper@ffce96cf Fix wrong translation key in /give command (#13364)
PaperMC/Paper@1cb31fd3 Update to 1.21.11-rc1
PaperMC/Paper@51c1b16b Optimize getEntityCount by directly accessing Moonrise data structures

gradle.properties

@@ -1,9 +1,9 @@
 group = org.purpurmc.purpur
-version = 1.21.11-pre3-R0.1-SNAPSHOT
+version = 1.21.11-rc1-R0.1-SNAPSHOT
 
-mcVersion = 1.21.11-pre3
+mcVersion = 1.21.11-rc1
 apiVersion=1.21.11
-paperCommit = fb7bd2f18c2fdd4484ce2d84ae5bdd450b3a297a
+paperCommit = 51c1b16b5b67396b32692d779d019183875f004c
 
 org.gradle.configuration-cache = true
 org.gradle.caching = true