Fire reload event after everything has been reloaded (#9003)

This event is going to be more important very shortly (hopefully)

patches/server/0535-Added-ServerResourcesReloadedEvent.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] Added ServerResourcesReloadedEvent
 
 
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index 7fe23adc486e33e70d02e3855d8080a31a0eeeb5..eb365f8166a233e3e636722072c7130e9cafc1fb 100644
+index 7fe23adc486e33e70d02e3855d8080a31a0eeeb5..38b6de0d150f62fbc68b10680752347a05bb7301 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
 @@ -2009,7 +2009,13 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
@@ -13,7 +13,7 @@ index 7fe23adc486e33e70d02e3855d8080a31a0eeeb5..eb365f8166a233e3e636722072c7130e
      }
  
 +    // Paper start - add cause
-+    @Deprecated
++    @Deprecated @io.papermc.paper.annotation.DoNotUse
      public CompletableFuture<Void> reloadResources(Collection<String> dataPacks) {
 +        return this.reloadResources(dataPacks, io.papermc.paper.event.server.ServerResourcesReloadedEvent.Cause.PLUGIN);
 +    }
@@ -22,14 +22,14 @@ index 7fe23adc486e33e70d02e3855d8080a31a0eeeb5..eb365f8166a233e3e636722072c7130e
          RegistryAccess.Frozen iregistrycustom_dimension = this.registries.getAccessForLoading(RegistryLayer.RELOADABLE);
          CompletableFuture<Void> completablefuture = CompletableFuture.supplyAsync(() -> {
              Stream<String> stream = dataPacks.stream(); // CraftBukkit - decompile error
-@@ -2037,6 +2043,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -2050,6 +2056,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+             this.functionManager.replaceLibrary(this.resources.managers.getFunctionLibrary());
+             this.structureTemplateManager.onResourceManagerReload(this.resources.resourceManager);
+             org.bukkit.craftbukkit.block.data.CraftBlockData.reloadCache(); // Paper - cache block data strings, they can be defined by datapacks so refresh it here
++            new io.papermc.paper.event.server.ServerResourcesReloadedEvent(cause).callEvent(); // Paper - fire after everything has been reloaded
+         }, this);
  
-             this.worldData.setDataConfiguration(worlddataconfiguration);
-             this.resources.managers.updateRegistryTags(this.registryAccess());
-+            new io.papermc.paper.event.server.ServerResourcesReloadedEvent(cause).callEvent(); // Paper
-             // Paper start
-             if (Thread.currentThread() != this.serverThread) {
-                 return;
+         if (this.isSameThread()) {
 diff --git a/src/main/java/net/minecraft/server/commands/ReloadCommand.java b/src/main/java/net/minecraft/server/commands/ReloadCommand.java
 index 7108be7931e0a9e6240c18433d103659254b99af..2247d4452edbffb7c6c5dae4fe6e8e8f1fce4b5f 100644
 --- a/src/main/java/net/minecraft/server/commands/ReloadCommand.java

patches/server/0804-Custom-Potion-Mixes.patch

@@ -24,7 +24,7 @@ index 0000000000000000000000000000000000000000..6b0bed550763f34e18c9e92f9a47ec0c
 +    }
 +}
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index 65a041165919b988d0e2113d12cdb035fbbcdbcc..0182d477dde8ed54bb6b0093a5040f38441231b4 100644
+index e0a5b8d736446430433f95ade24a35e47fca889e..a212955bc8aafa1232a11ae2aa7d5fc84b9f9691 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
 @@ -2058,6 +2058,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
@@ -32,9 +32,9 @@ index 65a041165919b988d0e2113d12cdb035fbbcdbcc..0182d477dde8ed54bb6b0093a5040f38
              this.worldData.setDataConfiguration(worlddataconfiguration);
              this.resources.managers.updateRegistryTags(this.registryAccess());
 +            net.minecraft.world.item.alchemy.PotionBrewing.reload(); // Paper
-             new io.papermc.paper.event.server.ServerResourcesReloadedEvent(cause).callEvent(); // Paper
              // Paper start
              if (Thread.currentThread() != this.serverThread) {
+                 return;
 diff --git a/src/main/java/net/minecraft/world/inventory/BrewingStandMenu.java b/src/main/java/net/minecraft/world/inventory/BrewingStandMenu.java
 index 9fe5a680c0ad5624cebcd61fd8812e88d29fc209..6f5246f3cfc6b6757fad2a634299921df9d10223 100644
 --- a/src/main/java/net/minecraft/world/inventory/BrewingStandMenu.java