[intl] Ship "best fit" LocaleMatcher for m93

LGTM1 Mike West mkwst@chromium.org
LGTM2 Chris Harrelson chrishtr@chromium.org
LGTM3 Yoav Weiss yoavweiss@chromium.org

Design Doc:
https://docs.google.com/document/d/1cPGfiihn76yj2iAomKcspPFyLLcnk3WkCiqceBQPQyk
R2T: https://groups.google.com/a/chromium.org/g/blink-dev/c/W7TcX1tSHDI/m/1AthUhEWBAAJ
I2S: https://groups.google.com/a/chromium.org/g/blink-dev/c/TpAvyXwHM_c/m/QXJKbClfAwAJ
Stage in m92 Canary 92 92.0.4500.0 Dev 92 92.0.4503.3 Beta 92 92.0.4515.40
https://chromiumdash.appspot.com/commit/eb6482784ca71d3b22db449fd941bfa9872d244a


Bug: v8:7051, v8:11868, v8:11869
Change-Id: Id1ae20234b764e6f6def83af651daf70056d0725
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2950559Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75194}

src/flags/flag-definitions.h

@@ -292,7 +292,6 @@ DEFINE_BOOL(harmony_shipping, true, "enable all shipped harmony features")
 #ifdef V8_INTL_SUPPORT
 #define HARMONY_STAGED(V)                                 \
   HARMONY_STAGED_BASE(V)                                  \
-  V(harmony_intl_best_fit_matcher, "Intl BestFitMatcher") \
   V(harmony_intl_displaynames_v2, "Intl.DisplayNames v2") \
   V(harmony_intl_locale_info, "Intl locale info")         \
   V(harmony_intl_more_timezone,                           \
@@ -312,9 +311,10 @@ DEFINE_BOOL(harmony_shipping, true, "enable all shipped harmony features")
   V(harmony_error_cause, "harmony error cause property")
 
 #ifdef V8_INTL_SUPPORT
-#define HARMONY_SHIPPING(V)             \
-  HARMONY_SHIPPING_BASE(V)              \
-  V(harmony_intl_dateformat_day_period, \
+#define HARMONY_SHIPPING(V)                               \
+  HARMONY_SHIPPING_BASE(V)                                \
+  V(harmony_intl_best_fit_matcher, "Intl BestFitMatcher") \
+  V(harmony_intl_dateformat_day_period,                   \
     "Add dayPeriod option to DateTimeFormat")
 #else
 #define HARMONY_SHIPPING(V) HARMONY_SHIPPING_BASE(V)

test/test262/test262.status

@@ -532,6 +532,12 @@
   # http://crbug/v8/10447
   'intl402/Intl/getCanonicalLocales/unicode-ext-canonicalize-yes-to-true': [FAIL],
 
+  # http://crbug/v8/11868 and https://github.com/tc39/test262/pull/3008
+  'intl402/Segmenter/constructor/supportedLocalesOf/locales-specific': [FAIL],
+
+  # http://crbug/v8/11869 and https://github.com/tc39/test262/pull/3008
+  'intl402/supportedLocalesOf-consistent-with-resolvedOptions': [FAIL],
+
   # https://bugs.chromium.org/p/v8/issues/detail?id=9818
   'built-ins/AsyncFunction/proto-from-ctor-realm': [FAIL],