Add Translatable.allowArbitraryArgs() to support the new Component changes in 1.20.3 (#2)

Author: Earthcomputer

src/main/java/com/demonwav/mcdev/annotations/Translatable.java

@@ -48,6 +48,17 @@
      */
     boolean foldMethod() default false;
 
+    /**
+     * Whether arbitrary argument types are allowed in the translation argument list, if present. If false, the argument
+     * list must only contain instances of {@linkplain String}, {@linkplain Number}, {@linkplain Boolean} and
+     * {@code Component}. If true, other argument types are allowed and are converted to strings as if by using
+     * {@linkplain String.valueOf}.
+     *
+     * <p>If this annotation is used on a class within the {@code net.minecraft} package, and the current Minecraft
+     * version is less than 23w40a (a snapshot for 1.20.3), then MinecraftDev behaves as if this value is true.
+     */
+    boolean allowArbitraryArgs() default false;
+
     /**
      * The prefix that will be added to this argument.
      *