Updated Upstream (Purpur)

Upstream has released updates that appear to apply and compile correctly

Purpur Changes:
PurpurMC/Purpur@f12aa53 Updated Upstream (Paper)
PurpurMC/Purpur@556e83c fix bad method call in PreBlockExplodeEvent event
PurpurMC/Purpur@fdae7e7 Option Ocelot Spawn Under Sea Level (#1394)
PurpurMC/Purpur@a2e9644 fix #1386

gradle.properties

@@ -1,7 +1,7 @@
 group = dev.graphitemc.graphite
 version = 1.20.1-R0.1-SNAPSHOT
 
-purpurCommit = 9dab7fe5f10e577b72673d644022a4867c0073e3
+purpurCommit = a2e96448a0e4688585b5e7dee39caa90bfe48cdb
 
 org.gradle.caching = true
 org.gradle.parallel = true