it compiles?

paper-server/patches/sources/net/minecraft/gametest/framework/GameTestServer.java.patch

@@ -1,16 +1,43 @@
 --- a/net/minecraft/gametest/framework/GameTestServer.java
 +++ b/net/minecraft/gametest/framework/GameTestServer.java
-@@ -304,6 +_,13 @@
+@@ -139,6 +_,8 @@
+         BlockPos spawnPos
+     ) {
+         super(
++            null, // Paper
++            null, // Paper
+             serverThread,
+             storageSource,
+             packRepository,
+@@ -154,8 +_,15 @@
+ 
+     @Override
+     public boolean initServer() {
+-        this.setPlayerList(new PlayerList(this, this.registries(), this.playerDataStorage, 1) {});
+-        this.loadLevel();
++        // Paper start
++        this.setPlayerList(new PlayerList(this, this.registries(), this.playerDataStorage, 1) {
++            @Override
++            public void loadAndSaveFiles() {
++                throw new UnsupportedOperationException("Should not be called in a GameTestServer");
++            }
++        });
++        this.loadLevel("blah");
++        // Paper end
+         ServerLevel serverLevel = this.overworld();
+         this.testBatches = Lists.newArrayList(GameTestBatchFactory.fromTestFunction(this.testFunctions, serverLevel));
+         serverLevel.setDefaultSpawnPos(this.spawnPos, 0.0F);
+@@ -303,6 +_,13 @@
+     public boolean shouldInformAdmins() {
          return false;
      }
- 
++
 +    // Paper start
 +    @Override
 +    public org.bukkit.command.CommandSender getBukkitSender(final net.minecraft.commands.CommandSourceStack wrapper) {
 +        throw new UnsupportedOperationException("Not supported.");
 +    }
 +    // Paper end
-+
+ 
      @Override
      public boolean isSingleplayerOwner(GameProfile profile) {
-         return false;

paper-server/patches/sources/net/minecraft/network/chat/ComponentSerialization.java.patch

@@ -65,8 +65,8 @@
                  .apply(instance, MutableComponent::new)
          );
 +        // Paper start - adventure; create separate codec for each locale
-+        final Codec<Component> origCodec = codec;
-+        codec = new Codec<>() {
++        final Codec<Component> origCodec = codec1;
++        codec1 = new Codec<>() {
 +            @Override
 +            public <T> DataResult<com.mojang.datafixers.util.Pair<Component, T>> decode(final DynamicOps<T> ops, final T input) {
 +                return origCodec.decode(ops, input);

paper-server/patches/sources/net/minecraft/world/entity/monster/Spider.java.patch

@@ -5,7 +5,7 @@
          super.tick();
          if (!this.level().isClientSide) {
 -            this.setClimbing(this.horizontalCollision);
-+            this.setClimbing(this.horizontalCollision && (this.level().paperConfig().entities.behavior.allowSpiderWorldBorderClimbing || !(ca.spottedleaf.moonrise.patches.collisions.CollisionUtil.isCollidingWithBorder(this.level().getWorldBorder(), this.getBoundingBox().inflate(ca.spottedleaf.moonrise.patches.collisions.CollisionUtil.COLLISION_EPSILON)) && this.level().getWorldBorder().isInsideCloseToBorder(this, this.getBoundingBox())))); // Paper - Add config option for spider worldborder climbing (Inflate by +EPSILON as collision will just barely place us outside border)
++            this.setClimbing(this.horizontalCollision && (this.level().paperConfig().entities.behavior.allowSpiderWorldBorderClimbing || !(io.papermc.paper.FeatureHooks.isSpiderCollidingWithWorldBorder(this) && this.level().getWorldBorder().isInsideCloseToBorder(this, this.getBoundingBox())))); // Paper - Add config option for spider worldborder climbing (Inflate by +EPSILON as collision will just barely place us outside border)
          }
      }
  

paper-server/patches/sources/net/minecraft/world/entity/projectile/AbstractArrow.java.patch

@@ -8,10 +8,25 @@
  import net.minecraft.world.entity.player.Player;
  import net.minecraft.world.item.Item;
  import net.minecraft.world.item.ItemStack;
-@@ -74,6 +_,16 @@
+@@ -63,16 +_,26 @@
+     protected int inGroundTime;
+     public AbstractArrow.Pickup pickup = AbstractArrow.Pickup.DISALLOWED;
+     public int shakeTime;
+-    private int life;
++    public int life; // Paper - private -> public
+     private double baseDamage = 2.0;
+-    private SoundEvent soundEvent = this.getDefaultHitGroundSoundEvent();
++    public SoundEvent soundEvent = this.getDefaultHitGroundSoundEvent(); // Paper - private -> public
      @Nullable
-     private ItemStack firedFromWeapon = null;
- 
+     private IntOpenHashSet piercingIgnoreEntityIds;
+     @Nullable
+     private List<Entity> piercedAndKilledEntities;
+-    private ItemStack pickupItemStack = this.getDefaultPickupItem();
++    public ItemStack pickupItemStack = this.getDefaultPickupItem(); // Paper - private -> public
+     @Nullable
+-    private ItemStack firedFromWeapon = null;
++    public ItemStack firedFromWeapon = null; // Paper - private -> public
++
 +    // Spigot Start
 +    @Override
 +    public void inactiveTick() {
@@ -21,10 +36,9 @@
 +        super.inactiveTick();
 +    }
 +    // Spigot End
-+
+ 
      protected AbstractArrow(EntityType<? extends AbstractArrow> entityType, Level level) {
          super(entityType, level);
-     }
 @@ -87,7 +_,13 @@
          ItemStack pickupItemStack,
          @Nullable ItemStack firedFromWeapon
@@ -231,3 +245,34 @@
              }
          }
      }
+@@ -643,7 +_,7 @@
+         };
+     }
+ 
+-    protected ItemStack getPickupItem() {
++    public ItemStack getPickupItem() { // Paper - protected -> public
+         return this.pickupItemStack.copy();
+     }
+ 
+@@ -675,7 +_,7 @@
+         this.setFlag(1, critArrow);
+     }
+ 
+-    private void setPierceLevel(byte pierceLevel) {
++    public void setPierceLevel(byte pierceLevel) { // Paper - private -> public
+         this.entityData.set(PIERCE_LEVEL, pierceLevel);
+     }
+ 
+@@ -687,6 +_,12 @@
+             this.entityData.set(ID_FLAGS, (byte)(b & ~id));
+         }
+     }
++
++    // Paper start
++    public void setPickupItemStackPublic(final ItemStack pickupItemStack) {
++        this.setPickupItemStack(pickupItemStack);
++    }
++    // Paper end
+ 
+     protected void setPickupItemStack(ItemStack pickupItemStack) {
+         if (!pickupItemStack.isEmpty()) {

paper-server/patches/sources/net/minecraft/world/item/ItemStack.java.patch

@@ -219,11 +219,13 @@
  
              return interactionResult;
          }
-@@ -470,30 +_,69 @@
+@@ -469,31 +_,70 @@
+         return this.isDamageableItem() && this.getDamageValue() >= this.getMaxDamage() - 1;
      }
  
-     public void hurtAndBreak(int damage, ServerLevel level, @Nullable ServerPlayer player, Consumer<Item> onBreak) {
+-    public void hurtAndBreak(int damage, ServerLevel level, @Nullable ServerPlayer player, Consumer<Item> onBreak) {
 -        int i = this.processDurabilityChange(damage, level, player);
++    public void hurtAndBreak(int damage, ServerLevel level, @Nullable LivingEntity player, Consumer<Item> onBreak) { // Paper - Add EntityDamageItemEvent
 +        // Paper start - add force boolean overload
 +        this.hurtAndBreak(damage, level, player, onBreak, false);
 +    }