Sync w/ fractionalSecondDigits

Sync the implementation with the latest version of https://github.com/tc39/ecma402/pull/347

Bug: v8:10692
Change-Id: I4e2144da9f770607b4d79e7ce32f079dd2eef54c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2290627Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68827}

src/objects/js-date-time-format.cc

@@ -1669,8 +1669,10 @@ MaybeHandle<JSDateTimeFormat> JSDateTimeFormat::New(
     }
   }
   if (FLAG_harmony_intl_dateformat_fractional_second_digits) {
+    // Let _value_ be ? GetNumberOption(options, "fractionalSecondDigits", 1, 3,
+    // *undefined*). The *undefined* is represented by value 0 here.
     Maybe<int> maybe_fsd = Intl::GetNumberOption(
-        isolate, options, factory->fractionalSecondDigits_string(), 0, 3, 0);
+        isolate, options, factory->fractionalSecondDigits_string(), 1, 3, 0);
     MAYBE_RETURN(maybe_fsd, MaybeHandle<JSDateTimeFormat>());
     // Convert fractionalSecondDigits to skeleton.
     int fsd = maybe_fsd.FromJust();

test/intl/regress-10438.js

@@ -4,10 +4,15 @@
 
 // Flags: --harmony_intl_dateformat_fractional_second_digits
 
-assertEquals(
-    undefined,
-    (new Intl.DateTimeFormat("en", {fractionalSecondDigits: 0}))
-        .resolvedOptions().fractionalSecondDigits);
+assertThrows(
+    () => (new Intl.DateTimeFormat("en", {fractionalSecondDigits: 0})),
+    RangeError,
+    "fractionalSecondDigits value is out of range.");
+
+assertThrows(
+    () => (new Intl.DateTimeFormat("en", {fractionalSecondDigits: 4})),
+    RangeError,
+    "fractionalSecondDigits value is out of range.");
 
 assertEquals(
     1,

test/test262/test262.status

@@ -665,6 +665,13 @@
   # https://crbug.com/v8/10688
   'language/expressions/optional-chaining/eval-optional-call': [FAIL],
 
+  # https://github.com/tc39/test262/pull/2697
+  'intl402/DateTimeFormat/constructor-options-fractionalSecondDigits-valid': [FAIL],
+  'intl402/DateTimeFormat/prototype/format/fractionalSecondDigits': [FAIL],
+  'intl402/DateTimeFormat/prototype/formatRange/fractionalSecondDigits': [FAIL],
+  'intl402/DateTimeFormat/prototype/formatRangeToParts/fractionalSecondDigits': [FAIL],
+  'intl402/DateTimeFormat/prototype/formatToParts/fractionalSecondDigits': [FAIL],
+
   ######################## NEEDS INVESTIGATION ###########################
 
   # https://bugs.chromium.org/p/v8/issues/detail?id=7833