Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@9b1798d6 Simplify custom payload handling (#12347)
PaperMC/Paper@db8c646d Merge remote-tracking branch 'origin/main' into update/1.21.5

purpur-server/paper-patches/files/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java.patch

@@ -1,6 +1,6 @@
 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
-@@ -592,10 +_,15 @@
+@@ -591,10 +_,15 @@
  
      @Override
      public void setPlayerListName(String name) {
@@ -17,7 +17,7 @@
          if (this.getHandle().connection == null) return; // Paper - Updates are possible before the player has fully joined
          for (ServerPlayer player : (List<ServerPlayer>) this.server.getHandle().players) {
              if (player.getBukkitEntity().canSee(this)) {
-@@ -2732,6 +_,28 @@
+@@ -2731,6 +_,28 @@
          return this.getHandle().getAbilities().walkingSpeed * 2f;
      }
  
@@ -46,7 +46,7 @@
      private void validateSpeed(float value) {
          Preconditions.checkArgument(value <= 1f && value >= -1f, "Speed value (%s) need to be between -1f and 1f", value);
      }
-@@ -3594,4 +_,76 @@
+@@ -3593,4 +_,76 @@
      public void setSimplifyContainerDesyncCheck(final boolean simplifyContainerDesyncCheck) {
          this.simplifyContainerDesyncCheck = simplifyContainerDesyncCheck;
      }