typo circular_reference_internal_function.sol

Author: Marcofann

test/libsolidity/syntaxTests/bytecodeReferences/circular_reference_internal_function.sol

@@ -1,6 +1,6 @@
 contract C
 {
-	// Internal uncalled function should not cause an cyclic dep. error
+	// Internal uncalled function should not cause a cyclic dep. error
 	function foo() internal { new D(); }
 	function callFoo() virtual public { foo(); }
 }