Update to Minecraft 1.19.3

Lots of minor changes, but nothing too nasty - just tedious.

Known bugs/issues:
 - REI and JEI haven't been updated at the time of writing, so our usage
   of their APIs may be incompatible.

 - Crash when opening the config UI in Fabric, as forgeconfigapi-port
   hasn't been updated yet.

Will hold off on doing a release until those mods have updated.

projects/common/src/test/java/dan200/computercraft/TestPlatformHelper.java

@@ -59,7 +59,7 @@ import java.util.function.Function;
 @AutoService({ PlatformHelper.class, dan200.computercraft.impl.PlatformHelper.class, ComputerCraftAPIService.class })
 public class TestPlatformHelper extends AbstractComputerCraftAPI implements PlatformHelper {
     @Override
-    public <T> Registries.RegistryWrapper<T> wrap(ResourceKey<Registry<T>> registry) {
+    public <T> RegistryWrappers.RegistryWrapper<T> wrap(ResourceKey<Registry<T>> registry) {
         throw new UnsupportedOperationException("Cannot query registry inside tests");
     }
 
@@ -113,11 +113,6 @@ public class TestPlatformHelper extends AbstractComputerCraftAPI implements Plat
         throw new UnsupportedOperationException("Cannot send NetworkMessages inside tests");
     }
 
-    @Override
-    public CreativeModeTab getCreativeTab() {
-        throw new UnsupportedOperationException("Cannot get creative tab inside tests");
-    }
-
     @Override
     public List<TagKey<Item>> getDyeTags() {
         throw new UnsupportedOperationException("Cannot query tags inside tests");
@@ -153,9 +148,11 @@ public class TestPlatformHelper extends AbstractComputerCraftAPI implements Plat
         throw new UnsupportedOperationException("Cannot interact with the world inside tests");
     }
 
+
+    @Nullable
     @Override
-    public Collection<CreativeModeTab> getCreativeTabs(ItemStack stack) {
-        throw new UnsupportedOperationException("Cannot get creative tabs inside tests");
+    public ResourceLocation getCreativeTabId(CreativeModeTab tab) {
+        return null;
     }
 
     @Override

projects/common/src/test/java/dan200/computercraft/shared/computer/core/ResourceMountTest.java

@@ -7,15 +7,15 @@ package dan200.computercraft.shared.computer.core;
 
 import dan200.computercraft.api.filesystem.Mount;
 import net.minecraft.Util;
-import net.minecraft.server.packs.FolderPackResources;
 import net.minecraft.server.packs.PackType;
+import net.minecraft.server.packs.PathPackResources;
 import net.minecraft.server.packs.resources.ReloadableResourceManager;
 import net.minecraft.util.Unit;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
-import java.io.File;
 import java.io.IOException;
+import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Comparator;
@@ -32,7 +32,7 @@ public class ResourceMountTest {
         var manager = new ReloadableResourceManager(PackType.SERVER_DATA);
         var done = new CompletableFuture<Unit>();
         manager.createReload(Util.backgroundExecutor(), Util.backgroundExecutor(), done, List.of(
-            new FolderPackResources(new File("../core/src/main/resources"))
+            new PathPackResources("resources", Path.of("../core/src/main/resources"), false)
         ));
 
         mount = ResourceMount.get("computercraft", "lua/rom", manager);