fixup: remove prematurely added Temporal limits (#202)

* fixup! Editorial: Removed prematurely added Temporal limits

spec.emu

@@ -199,12 +199,6 @@ contributors: Ujjwal Sharma, Younies Mahmoud
  1. If 𝔽(_v_) is not finite, return *false*.
  1. If _v_ < 0 and _sign_ > 0, return *false*.
  1. If _v_ > 0 and _sign_ < 0, return *false*.
- 1. If abs(_years_) &ge; 2<sup>32</sup>, return *false*.
- 1. If abs(_months_) &ge; 2<sup>32</sup>, return *false*.
- 1. If abs(_weeks_) &ge; 2<sup>32</sup>, return *false*.
- 1. Let _normalizedSeconds_ be _days_ &times; 86,400 + _hours_ &times; 3600 + _minutes_ &times; 60 + _seconds_ + ℝ(𝔽(_milliseconds_)) &times; 10<sup>-3</sup> + ℝ(𝔽(_microseconds_)) &times; 10<sup>-6</sup> + ℝ(𝔽(_nanoseconds_)) &times; 10<sup>-9</sup>.
- 1. NOTE: The above step cannot be implemented directly using floating-point arithmetic. Multiplying by 10<sup>-3</sup>, 10<sup>-6</sup>, and 10<sup>-9</sup> respectively may be imprecise when _milliseconds_, _microseconds_, or _nanoseconds_ is an unsafe integer. This multiplication can be implemented in C++ with an implementation of `std::remquo()` with sufficient bits in the quotient. String manipulation will also give an exact result, since the multiplication is by a power of 10.
- 1. If abs(_normalizedSeconds_) &ge; 2<sup>53</sup>, return *false*.
  1. Return *true*.
  </emu-alg>
  <emu-note>The abstract operations ToIntegerIfIntegral, ToDurationRecord, DurationSign, and IsValidDuration take the same parameters as the abstract operations of the same name in the Temporal proposal's specification, and will be removed in favor of those abstract operations if the Temporal proposal becomes part of ECMA-402 before this proposal does.</emu-note>