Pulling all pending Bukkit-JavaDoc changes

By: Wesley Wolfe <weswolf@aol.com>

paper-api/src/main/java/org/bukkit/conversations/FixedSetPrompt.java

@@ -31,8 +31,8 @@ public abstract class FixedSetPrompt extends ValidatingPrompt {
 
     /**
      * Utility function to create a formatted string containing all the options declared in the constructor.
-     * The result is formatted like "[bar, cheese, panda]"
-     * @return
+     * 
+     * @return the options formatted like "[bar, cheese, panda]" if bar, cheese, and panda were the options used
      */
     protected String formatFixedSet() {
         return "[" + StringUtils.join(fixedSet, ", ") + "]";