Enable component builds for fuzzers

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 72a33b96b1625845449f3384e6a0d49437e7b6af..60d4b9331a73084c6f185365540afbc92655ed16 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -1302,7 +1302,8 @@ class Object {
   MUST_USE_RESULT static MaybeHandle<Object> InstanceOf(
       Isolate* isolate, Handle<Object> object, Handle<Object> callable);
 
-  MUST_USE_RESULT static MaybeHandle<Object> GetProperty(LookupIterator* it);
+  V8_EXPORT_PRIVATE MUST_USE_RESULT static MaybeHandle<Object> GetProperty(
+      LookupIterator* it);
 
   // ES6 [[Set]] (when passed DONT_THROW)
   // Invariants for this and related functions (unless stated otherwise):
@@ -1965,7 +1966,7 @@ class JSReceiver: public HeapObject {
       PropertyDescriptor* desc, PropertyDescriptor* current,
       ShouldThrow should_throw, Handle<Name> property_name = Handle<Name>());
 
-  MUST_USE_RESULT static Maybe<bool> GetOwnPropertyDescriptor(
+  V8_EXPORT_PRIVATE MUST_USE_RESULT static Maybe<bool> GetOwnPropertyDescriptor(
       Isolate* isolate, Handle<JSReceiver> object, Handle<Object> key,
       PropertyDescriptor* desc);
   MUST_USE_RESULT static Maybe<bool> GetOwnPropertyDescriptor(
@@ -3504,7 +3505,8 @@ class StringTable: public HashTable<StringTable,
  public:
   // Find string in the string table. If it is not there yet, it is
   // added. The return value is the string found.
-  static Handle<String> LookupString(Isolate* isolate, Handle<String> key);
+  V8_EXPORT_PRIVATE static Handle<String> LookupString(Isolate* isolate,
+                                                       Handle<String> key);
   static Handle<String> LookupKey(Isolate* isolate, HashTableKey* key);
   static String* LookupKeyIfExists(Isolate* isolate, HashTableKey* key);
 
@@ -8492,7 +8494,8 @@ class JSRegExp: public JSObject {
   DECL_ACCESSORS(flags, Object)
   DECL_ACCESSORS(source, Object)
 
-  static MaybeHandle<JSRegExp> New(Handle<String> source, Flags flags);
+  V8_EXPORT_PRIVATE static MaybeHandle<JSRegExp> New(Handle<String> source,
+                                                     Flags flags);
   static Handle<JSRegExp> Copy(Handle<JSRegExp> regexp);
 
   static MaybeHandle<JSRegExp> Initialize(Handle<JSRegExp> regexp,