Remove pseudo array object type from the project (#4643)

A new class type enum is introduced to describe the class of objects.
This enum is organized to improve property resolve and GC performance.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com

jerry-core/ecma/builtin-objects/ecma-builtin-handlers.h

@@ -39,9 +39,13 @@ typedef enum
   ECMA_NATIVE_HANDLER_FLAGS_NONE = 0,
   ECMA_NATIVE_HANDLER_FLAGS_NAME_INITIALIZED = (1 << 0),
   ECMA_NATIVE_HANDLER_FLAGS_LENGTH_INITIALIZED = (1 << 1),
-  ECMA_NATIVE_HANDLER_FLAGS_PROMISE_ALREADY_RESOLVED = (1 << 2),
 } ecma_native_handler_flags_t;
 
+/**
+ * Shift for Promise helper handler function.
+ */
+#define ECMA_NATIVE_HANDLER_FLAGS_PROMISE_HELPER_SHIFT 2
+
 ecma_builtin_handler_t
 ecma_builtin_handler_get (ecma_native_handler_id_t id);
 uint8_t