changed accessor from protected to private

Author: DatAsianBoi123

src/main/java/com/datasiqn/commandcore/argument/StringArguments.java

@@ -10,7 +10,7 @@
  * Represents a list of arguments that are already parsed
  */
 public class StringArguments implements Arguments {
-    protected final List<String> allArguments;
+    private final List<String> allArguments;
 
     /**
      * Creates a new {@code ListArguments}