Normative: Throw TypeError in Instant.round if options is undefined

[FrankYFTang]

Make the Instant.prototype.round() throw also TypeError instead of RangeError if options is undefined.
See #1639 (comment)

@justingrant @ptomato @Ms2ger @ryzokuken

[codecov]

Codecov Report

Merging #1646 (b893acd) into main (b77da58) will decrease coverage by 22.17%.
The diff coverage is n/a.

❗ Current head b893acd differs from pull request most recent head 17c1c1f. Consider uploading reports for the commit 17c1c1f to get more accurate results

@@             Coverage Diff             @@
##             main    #1646       +/-   ##
===========================================
- Coverage   95.00%   72.82%   -22.18%     
===========================================
  Files          19       18        -1     
  Lines       10726     4814     -5912     
  Branches     1716     1052      -664     
===========================================
- Hits        10190     3506     -6684     
- Misses        523     1029      +506     
- Partials       13      279      +266     

Flag	Coverage Δ
test262	72.82% <ø> (+0.02%)	⬆️
tests	?

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
polyfill/lib/calendar.mjs	23.22% <0.00%> (-71.15%)	⬇️
polyfill/lib/intl.mjs	64.86% <0.00%> (-35.14%)	⬇️
polyfill/lib/instant.mjs	79.85% <0.00%> (-14.59%)	⬇️
polyfill/lib/plainmonthday.mjs	79.01% <0.00%> (-14.14%)	⬇️
polyfill/lib/plainyearmonth.mjs	83.42% <0.00%> (-12.99%)	⬇️
polyfill/lib/ecmascript.mjs	82.79% <0.00%> (-12.28%)	⬇️
polyfill/lib/plaindatetime.mjs	85.14% <0.00%> (-12.17%)	⬇️
polyfill/lib/timezone.mjs	81.66% <0.00%> (-11.80%)	⬇️
polyfill/lib/zoneddatetime.mjs	89.41% <0.00%> (-8.99%)	⬇️
polyfill/lib/duration.mjs	90.38% <0.00%> (-7.70%)	⬇️
... and 7 more

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[ptomato]

Thanks!

[FrankYFTang]

@ptomato your link on https://ptomato.name/talks/tc39-2021-08/#22 pointing here is wrong w/ an extra 's' after pull

[ptomato]

Thanks, fixed.

[ptomato]

This change achieved consensus in TC39.