Incorporate fix from tc39/proposal-resizablearraybuffer#127

Author: syg

spec.html

@@ -40692,7 +40692,7 @@ <h1>%TypedArray%.prototype.slice ( _start_, _end_ )</h1>
               1. Let _srcByteOffset_ be _O_.[[ByteOffset]].
               1. Let _srcByteIndex_ be (_k_ × _elementSize_) + _srcByteOffset_.
               1. Let _targetByteIndex_ be _A_.[[ByteOffset]].
-              1. Let _limit_ be min(_targetByteIndex_ + _count_ × _elementSize_, len × _elementSize_).
+              1. Let _limit_ be _targetByteIndex_ + min(_count_, _len_) × _elementSize_.
               1. Repeat, while _targetByteIndex_ &lt; _limit_,
                 1. Let _value_ be GetValueFromBuffer(_srcBuffer_, _srcByteIndex_, ~Uint8~, *true*, ~Unordered~).
                 1. Perform SetValueInBuffer(_targetBuffer_, _targetByteIndex_, ~Uint8~, _value_, *true*, ~Unordered~).