Add description for cache_profile_texture_url

Author: embeddedt

common/src/main/resources/assets/modernfix/lang/en_us.json

@@ -120,5 +120,6 @@
   "modernfix.option.mixin.perf.compact_mojang_registries": "(Fabric) Experimental option that reduces the memory usage of registries by roughly 50%. Not useful in most modpacks unless they contain millions of blocks and items.",
   "modernfix.option.mixin.perf.dynamic_block_codecs": "Avoids storing a codec for every block(state) and instead generates and caches it on the fly when needed. Generally not worth enabling unless you have a million blocks/items.",
   "modernfix.option.mixin.perf.faster_command_suggestions": "Mitigate lag when there are hundreds of thousands of suggestions while typing a command",
-  "modernfix.option.mixin.perf.mojang_registry_size": "Fixes an issue causing registration of blocks/items to slow down proportional to the number already registered. This improves startup time."
+  "modernfix.option.mixin.perf.mojang_registry_size": "Fixes an issue causing registration of blocks/items to slow down proportional to the number already registered. This improves startup time.",
+  "modernfix.option.mixin.perf.cache_profile_texture_url": "Avoids pointlessly creating a URL object and speeds up skull block rendering."
 }