final 1.21 Paper upstream

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@b1b5d4c Check shooter in configurable projectile relative velocity patch

gradle.properties

@@ -2,7 +2,7 @@ group = org.purpurmc.purpur
 version = 1.21-R0.1-SNAPSHOT
 
 mcVersion = 1.21
-paperCommit = 4d7cef34181162e301365ada2d0a3e98b4a7cc88
+paperCommit = b1b5d4c1e4b7c95afd5c932ca392bee66533a60c
 
 org.gradle.caching = true
 org.gradle.parallel = true

patches/server/0117-Add-mobGriefing-bypass-to-everything-affected.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] Add mobGriefing bypass to everything affected
 
 
 diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
-index 609260d43c42d9978f5e849b4dd7191fd21a6c32..b07d0fc6cbcf209f5c69f4b43011d3f7182aa16c 100644
+index ffe1e4fdd908c8825e78c6e1c9aac6683c10a13a..2c47a6189030a06483db45e47d38a860472da6cc 100644
 --- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
 +++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
 @@ -1845,7 +1845,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
@@ -284,10 +284,10 @@ index 28a65f2a9ef441ae96a7a635e0695b14ce2ee367..7b6c58a31d37896daccb5f570d3cb924
              // CraftBukkit start - fire ExplosionPrimeEvent
              ExplosionPrimeEvent event = new ExplosionPrimeEvent((org.bukkit.entity.Explosive) this.getBukkitEntity());
 diff --git a/src/main/java/net/minecraft/world/entity/projectile/Projectile.java b/src/main/java/net/minecraft/world/entity/projectile/Projectile.java
-index a01c0d9ae53d1b748c5da914069bd672cb1215c7..dcdca2374b4844d5ba06a01bd34b537c7d2a3339 100644
+index de64de5d1328d3e0826c9990eb7c7eca5088cb9c..e8e1fe11d6c9042979345941833fa2895000c39a 100644
 --- a/src/main/java/net/minecraft/world/entity/projectile/Projectile.java
 +++ b/src/main/java/net/minecraft/world/entity/projectile/Projectile.java
-@@ -361,7 +361,7 @@ public abstract class Projectile extends Entity implements TraceableEntity {
+@@ -367,7 +367,7 @@ public abstract class Projectile extends Entity implements TraceableEntity {
      public boolean mayInteract(Level world, BlockPos pos) {
          Entity entity = this.getOwner();