Editorial: Re-word a TypedArray table lookup (tc39#3031)

During review of PR tc39#2997, @michaelficarra suggested changing:
> the intrinsic object listed in column one of {Table 68} for _exemplar_.[[TypedArrayName]]
to:
> the intrinsic object associated with the constructor name _exemplar_.[[TypedArrayName]] in {Table 68}
in the new AO TypedArrayCreateSameType.
(tc39#2997 (review))

This commit makes the same change in the pre-existing AO TypedArraySpeciesCreate.

spec.html

@@ -39944,7 +39944,7 @@ <h1>
           <dd>It is used to specify the creation of a new TypedArray using a constructor function that is derived from _exemplar_. Unlike ArraySpeciesCreate, which can create non-Array objects through the use of @@species, this operation enforces that the constructor function creates an actual TypedArray.</dd>
         </dl>
         <emu-alg>
-          1. Let _defaultConstructor_ be the intrinsic object listed in column one of <emu-xref href="#table-the-typedarray-constructors"></emu-xref> for _exemplar_.[[TypedArrayName]].
+          1. Let _defaultConstructor_ be the intrinsic object associated with the constructor name _exemplar_.[[TypedArrayName]] in <emu-xref href="#table-the-typedarray-constructors"></emu-xref>.
           1. Let _constructor_ be ? SpeciesConstructor(_exemplar_, _defaultConstructor_).
           1. Let _result_ be ? TypedArrayCreate(_constructor_, _argumentList_).
           1. Assert: _result_ has [[TypedArrayName]] and [[ContentType]] internal slots.