Replace TypedArray constructor invalid length test for ES2016 specs

Replace a ES2015 test where calling the TypedArray constructor with
a floating number triggered a RangeError. Within the ES2016 specs,
the same call will trigger a TypeError, as the result for
`SameValue(NewTarget, here)` will be checked before.

test/built-ins/TypedArray/invoked-as-ctor-with-arguments.js

+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es7id: pending
+description: TypedArray(length) cannot be direclty invoked as a constructor
+info: >
+  22.2.1.1 %TypedArray%()#
+
+  1. If NewTarget is undefined, throw a TypeError exception.
+  2. Let here be the active function object.
+  3. If SameValue(NewTarget, here) is true, throw a TypeError exception.
+  ...
+
+  Note: there's a breaking change from ES2015's 22.2.1.2 step 7 where calling
+  the %TypedArray% constructor with a floating number as the argument throws a
+  RangeError exception before checking `SameValue(NewTarget, here)`.
+includes: [testTypedArray.js]
+---*/
+
+assert.throws(TypeError, function() {
+  new TypedArray(1);
+});
+
+assert.throws(TypeError, function() {
+  new TypedArray({});
+});
+
+assert.throws(TypeError, function() {
+  new TypedArray(1.1);
+});

test/built-ins/TypedArray/length-invalid.js

-// Copyright (C) 2016 the V8 project authors. All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-/*---
-es6id: 22.2.1.2
-description: TypedArray rejects non-integer arguments
-info: >
-  22.2.1.2 %TypedArray% ( length )
-
-  ...
-  4. Let numberLength be ToNumber(length).
-  5. Let elementLength be ToLength(numberLength).
-  6. ReturnIfAbrupt(elementLength).
-  7. If SameValueZero(numberLength, elementLength) is false, throw a RangeError
-  exception.
-  ...
-features: [TypedArray]
-includes: [testTypedArray.js]
----*/
-
-assert.throws(RangeError, function() {
-  new TypedArray(1.1);
-});