Implement Translatable in appropriate places (#6248)

patches/api/0198-Add-Player-Client-Options-API.patch

@@ -6,12 +6,14 @@ Subject: [PATCH] Add Player Client Options API
 
 diff --git a/src/main/java/com/destroystokyo/paper/ClientOption.java b/src/main/java/com/destroystokyo/paper/ClientOption.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..9dad814cf51bc59ec5dfbf14474fea6557de38aa
+index 0000000000000000000000000000000000000000..cedb51f9f3a9150035c2b44970a096448c441dd9
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/ClientOption.java
-@@ -0,0 +1,33 @@
+@@ -0,0 +1,50 @@
 +package com.destroystokyo.paper;
 +
++import net.kyori.adventure.translation.Translatable;
++import net.kyori.adventure.util.Index;
 +import org.jetbrains.annotations.NotNull;
 +
 +import org.bukkit.inventory.MainHand;
@@ -36,11 +38,26 @@ index 0000000000000000000000000000000000000000..9dad814cf51bc59ec5dfbf14474fea65
 +        return type;
 +    }
 +
-+    public enum ChatVisibility {
-+        FULL,
-+        SYSTEM,
-+        HIDDEN,
-+        UNKNOWN
++    public enum ChatVisibility implements Translatable {
++        FULL("full"),
++        SYSTEM("system"),
++        HIDDEN("hidden"),
++        UNKNOWN("unknown");
++
++        public static Index<String, ChatVisibility> NAMES = Index.create(ChatVisibility.class, chatVisibility -> chatVisibility.name);
++        private final String name;
++
++        ChatVisibility(String name) {
++            this.name = name;
++        }
++
++        @Override
++        public @NotNull String translationKey() {
++            if (this == UNKNOWN) {
++                throw new UnsupportedOperationException(this.name + " doesn't have a translation key");
++            }
++            return "options.chat.visibility." + this.name;
++        }
 +    }
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/SkinParts.java b/src/main/java/com/destroystokyo/paper/SkinParts.java