[intl] Remove harmony_intl_best_fit_matcher from stage

harmony_intl_best_fit_matcher is on stage for a while and we
found a lot of regression issue that not likely to be address soon
in ICU. Remove it from stage for now so our testing will be under
the configuration without it.

Bug: chromium:1307515
Change-Id: Id051e276ac630ed7b1d05e0ab766c46641bdc199
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3585355Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80008}

src/flags/flag-definitions.h

@@ -310,8 +310,9 @@ DEFINE_BOOL(harmony_shipping, true, "enable all shipped harmony features")
   V(harmony_struct, "harmony structs and shared structs")
 
 #ifdef V8_INTL_SUPPORT
-#define HARMONY_INPROGRESS(V) \
-  HARMONY_INPROGRESS_BASE(V)  \
+#define HARMONY_INPROGRESS(V)                             \
+  HARMONY_INPROGRESS_BASE(V)                              \
+  V(harmony_intl_best_fit_matcher, "Intl BestFitMatcher") \
   V(harmony_intl_number_format_v3, "Intl.NumberFormat v3")
 #else
 #define HARMONY_INPROGRESS(V) HARMONY_INPROGRESS_BASE(V)
@@ -322,9 +323,7 @@ DEFINE_BOOL(harmony_shipping, true, "enable all shipped harmony features")
   V(harmony_array_grouping, "harmony array grouping")
 
 #ifdef V8_INTL_SUPPORT
-#define HARMONY_STAGED(V) \
-  HARMONY_STAGED_BASE(V)  \
-  V(harmony_intl_best_fit_matcher, "Intl BestFitMatcher")
+#define HARMONY_STAGED(V) HARMONY_STAGED_BASE(V)
 #else
 #define HARMONY_STAGED(V) HARMONY_STAGED_BASE(V)
 #endif