Normative: Fixed bug in NumberBitwiseOp (#1956)

Author: jhnaldo

spec.html

@@ -1751,7 +1751,7 @@ <h1>Number::sameValueZero ( _x_, _y_ )</h1>
           <h1>NumberBitwiseOp ( _op_, _x_, _y_ )</h1>
           <emu-alg>
             1. Let _lnum_ be ! ToInt32(_x_).
-            1. Let _rnum_ be ! ToUint32(_y_).
+            1. Let _rnum_ be ! ToInt32(_y_).
             1. Return the result of applying the bitwise operator _op_ to _lnum_ and _rnum_. The result is a signed 32-bit integer.
           </emu-alg>
         </emu-clause>