Source is no longer required to get an argument result

src/main/java/com/mojang/brigadier/context/CommandContext.java

@@ -39,7 +39,7 @@ public class CommandContext<S> {
             throw new IllegalArgumentException("No such argument '" + name + "' exists on this command");
         }
 
-        final Object result = argument.getResult(source);
+        final Object result = argument.getResult();
         if (Primitives.wrap(clazz).isAssignableFrom(result.getClass())) {
             return (V) result;
         } else {

src/main/java/com/mojang/brigadier/context/ParsedArgument.java

@@ -13,7 +13,7 @@ public class ParsedArgument<S, T> {
         return raw;
     }
 
-    public T getResult(S source) {
+    public T getResult() {
         return result;
     }