[class] Stage static public fields

Bug: v8:5367
Change-Id: I7c65840b62a461de87dc88f8dd2e31eba47e8adf
Reviewed-on: https://chromium-review.googlesource.com/1205818Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55658}

src/flag-definitions.h

@@ -212,7 +212,6 @@ DEFINE_IMPLICATION(harmony_class_fields, harmony_private_fields)
 #define HARMONY_INPROGRESS_BASE(V)                                    \
   V(harmony_do_expressions, "harmony do-expressions")                 \
   V(harmony_class_fields, "harmony fields in class literals")         \
-  V(harmony_static_fields, "harmony static fields in class literals") \
   V(harmony_await_optimization, "harmony await taking 1 tick")
 
 #ifdef V8_INTL_SUPPORT
@@ -231,7 +230,8 @@ DEFINE_IMPLICATION(harmony_class_fields, harmony_private_fields)
   V(harmony_private_fields, "harmony private fields in class literals")    \
   V(harmony_numeric_separator, "harmony numeric separator between digits") \
   V(harmony_string_matchall, "harmony String.prototype.matchAll")          \
-  V(harmony_global, "harmony global")
+  V(harmony_global, "harmony global")                                      \
+  V(harmony_static_fields, "harmony static fields in class literals")
 
 // Features that are shipping (turned on by default, but internal flag remains).
 #define HARMONY_SHIPPING(V)                                              \