Review fixes, thanks @ptomato

docs/duration.md

@@ -615,7 +615,7 @@ d = Temporal.Duration.from('PT59.999999999S');
 d.toString({ smallestUnit: 'seconds' });   // => PT59S
 d.toString({ fractionalSecondDigits: 0 }); // => PT59S
 d.toString({ fractionalSecondDigits: 4 }); // => PT59.9999S
-d.toString({ fractionalSecondDigits: 8, roundingMode: 'halfExpand });
+d.toString({ fractionalSecondDigits: 8, roundingMode: 'halfExpand' });
 // => PT60.00000000S
 ```
 
@@ -673,13 +673,11 @@ The `locales` and `options` arguments are the same as in the constructor to [`In
 > If `Intl.DurationFormat` is not available, then the output of this method is the same as that of `duration.toString()`, and the `locales` and `options` arguments are ignored.
 Usage examples:
 
-TODO FIXME CURRENTLY NOT SPECIFIED, should we remove?
-
 ```javascript
 d = Temporal.Duration.from('P1DT6H30M');
-d.toLocaleString(); // => '1 day 6 hours 30 minutes'
-d.toLocaleString('de-DE'); // => '1 Tag 6 Stunden 30 Minuten'
-d.toLocaleString('en-US', { day: 'numeric', hour: 'numeric' }); // => '1 day 6 hours'
+d.toLocaleString(); // example output: '1 day 6 hours 30 minutes'
+d.toLocaleString('de-DE'); // example output: '1 Tag 6 Stunden 30 Minuten'
+d.toLocaleString('en-US', { day: 'numeric', hour: 'numeric' }); // example output: '1 day 6 hours'
 ```
 
 ### duration.**valueOf**()

docs/instant.md

@@ -75,7 +75,7 @@ instant === Temporal.Instant.from(instant); // => false
 
 // Not enough information to denote an exact time:
 /* WRONG */ instant = Temporal.Instant.from('2019-03-30'); // => throws, no time
-/* WRONG */ instant = Temporal.Instant.from('2019-03-30T01:45'); // => throws, no time
+/* WRONG */ instant = Temporal.Instant.from('2019-03-30T01:45'); // => throws, no time zone
 ```
 <!-- prettier-ignore-end -->
 
@@ -627,8 +627,7 @@ Example usage:
 
 ```js
 instant = Temporal.Instant.from('2019-11-18T11:00:00.000Z');
-instant.toLocaleString(); // example output: '11/18/2019, 3:00:00 AM'
-  // (if host environment's current locale is 'en-US')
+instant.toLocaleString(); // example output: '2019-11-18, 3:00:00 a.m.'
 instant.toLocaleString('de-DE'); // example output: '18.11.2019, 03:00:00'
 instant.toLocaleString('de-DE', {
   timeZone: 'Europe/Berlin',

docs/plainyearmonth.md

@@ -218,7 +218,7 @@ Usage example:
 // Attempt to write some mnemonic poetry
 const monthsByDays = {};
 for (let month = 1; month <= 12; month++) {
-const ym = Temporal.PlainYearMonth.from({ year: 2020, calendar: 'iso8601', month });
+  const ym = Temporal.PlainYearMonth.from({ year: 2020, calendar: 'iso8601', month });
   monthsByDays[ym.daysInMonth] = (monthsByDays[ym.daysInMonth] || []).concat(ym);
 }