Many javadoc fixes thanks to Celtic Minstrel

By: Dinnerbone <dinnerbone@dinnerbone.com>

paper-api/src/main/java/org/bukkit/command/Command.java

@@ -104,6 +104,7 @@ public abstract class Command {
      * If the command is currently registered the label change will only take effect after
      * its been reregistered e.g. after a /reload
      *
+     * @param name The command's name
      * @return returns true if the name change happened instantly or false if it was scheduled for reregistration
      */
     public boolean setLabel(String name) {

paper-api/src/main/java/org/bukkit/command/CommandMap.java

@@ -43,8 +43,9 @@ public interface CommandMap {
     /**
      * Looks for the requested command and executes it if found.
      *
+     * @param sender The command's sender
      * @param cmdLine command + arguments. Example: "/test abc 123"
-     * @return targetFound returns false if no target is found, true otherwise.
+     * @return returns false if no target is found, true otherwise.
      * @throws CommandException Thrown when the executor for the given command fails with an unhandled exception
      */
     public boolean dispatch(CommandSender sender, String cmdLine) throws CommandException;

paper-api/src/main/java/org/bukkit/command/PluginCommand.java

@@ -24,6 +24,7 @@ public final class PluginCommand extends Command {
      * @param args All arguments passed to the command, split via ' '
      * @return true if the command was successful, otherwise false
      */
+    @Override
     public boolean execute(CommandSender sender, String commandLabel, String[] args) {
         boolean success = false;