Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@9e7f6c3 Fixup and deprecate player profiles in ping event (#10880)
PaperMC/Paper@5914f60 Update AbstractArrow item method implementations for 1.20.6 (#10885)
PaperMC/Paper@3889ffb Fix Player#sendBlockUpdate (#10855)
PaperMC/Paper@af7f0c4 Fix ItemMeta#removeEnchantments (#10886)
PaperMC/Paper@43484eb Add back RecipeIterator fixes patch (#10887)
PaperMC/Paper@fe7043e Configurable damage tick when blocking with shield (#10877)
PaperMC/Paper@122c9d3 Fix NPE in V3808
PaperMC/Paper@e41d44f Fix `hasFiredAsync` parameter when `AsyncPlayerSendCommandsEvent` is called (#10896)
PaperMC/Paper@20f5165 Backport `LivingEntity#canUseEquipmentSlot` API (#11013)

gradle.properties

@@ -3,7 +3,7 @@ version = 1.20.6-R0.1-SNAPSHOT
 
 mcVersion = 1.20.6
 packageVersion = 1_20_R4
-paperRef = 79e2cb620ef03539390d97940824b38b707918f5
+paperRef = 20f51650a9648c78e608d4d80f0e89dba24ac799
 
 org.gradle.jvmargs = -Xmx2G