Remove unfinished/obsolete registry & block optimizations

These patches were unfinished, are known to be buggy, and won't make
sense in modern versions of Minecraft, where many of the underlying
issues have been addressed in other ways

Author: embeddedt

common/src/main/java/org/embeddedt/modernfix/common/mixin/perf/compact_mojang_registries/DirectObjectMixin.java

@@ -1,17 +1,11 @@
 package org.embeddedt.modernfix.common.mixin.perf.compact_mojang_registries;
 
-import com.google.common.collect.BiMap;
-import com.google.common.collect.ImmutableSet;
 import com.mojang.serialization.Lifecycle;
 import net.minecraft.core.MappedRegistry;
 import net.minecraft.core.Registry;
 import net.minecraft.resources.ResourceKey;
-import net.minecraft.resources.ResourceLocation;
 import org.embeddedt.modernfix.annotation.IgnoreOutsideDev;
-import org.embeddedt.modernfix.core.ModernFixMixinPlugin;
-import org.embeddedt.modernfix.registry.DirectStorageRegistryObject;
 import org.embeddedt.modernfix.registry.LifecycleMap;
-import org.embeddedt.modernfix.registry.RegistryStorage;
 import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Mutable;
@@ -29,12 +23,6 @@ public abstract class MappedRegistryMixin<T> extends Registry<T> {
     @Final
     @Mutable
     private Map<T, Lifecycle> lifecycles;
-    @Shadow @Final @Mutable
-    private BiMap<ResourceLocation, T> storage;
-    @Shadow @Final @Mutable
-    private BiMap<ResourceKey<T>, T> keyStorage;
-
-    private static final ImmutableSet<ResourceLocation> MFIX$NEW_STORAGE_KEYS = ImmutableSet.of(new ResourceLocation("block"), new ResourceLocation("item"));
 
     protected MappedRegistryMixin(ResourceKey<? extends Registry<T>> resourceKey, Lifecycle lifecycle) {
         super(resourceKey, lifecycle);
@@ -43,10 +31,5 @@ protected MappedRegistryMixin(ResourceKey<? extends Registry<T>> resourceKey, Li
     @Inject(method = "<init>", at = @At("RETURN"))
     private void replaceStorage(CallbackInfo ci) {
         this.lifecycles = new LifecycleMap<>();
-        if(MFIX$NEW_STORAGE_KEYS.contains(this.key().location())) {
-            ModernFixMixinPlugin.instance.logger.info("Using experimental registry storage for {}", this.key());
-            this.storage = (BiMap<ResourceLocation, T>) RegistryStorage.createStorage();
-            this.keyStorage = (BiMap<ResourceKey<T>, T>)RegistryStorage.createKeyStorage(this.key(), (BiMap<ResourceLocation, DirectStorageRegistryObject>)this.storage);
-        }
     }
 }

common/src/main/java/org/embeddedt/modernfix/common/mixin/perf/compact_mojang_registries/MappedRegistryMixin.java

@@ -168,9 +168,7 @@ public DefaultSettingMapBuilder put(String key, Boolean value) {
             .put("mixin.perf.dynamic_resources", false)
             .putConditionally(() -> !isFabric, "mixin.perf.async_jei", false)
             .put("mixin.perf.reuse_datapacks", false)
-            .put("mixin.perf.dynamic_block_codecs", false)
             .put("mixin.feature.direct_stack_trace", false)
-            .putConditionally(ModernFixPlatformHooks.INSTANCE::isDevEnv, "mixin.perf.rewrite_registry", false)
             .put("mixin.perf.clear_mixin_classinfo", false)
             .put("mixin.bugfix.packet_leak", false)
             .put("mixin.perf.deduplicate_location", false)