fix(field): switch options to property in ModelField

pydantic/fields.py

@@ -233,8 +233,6 @@ class ModelField(Representation):
         'model_config',
         'name',
         'alias',
-        'dump_alias',
-        'load_alias',
         'has_alias',
         'field_info',
         'validate_always',
@@ -269,8 +267,6 @@ def __init__(
         self.required: 'BoolUndefined' = required
         self.model_config = model_config
         self.field_info: FieldInfo = field_info or FieldInfo(default)
-        self.dump_alias: str = self.field_info.dump_alias or self.alias
-        self.load_alias: str = self.field_info.load_alias or self.alias
 
         self.allow_none: bool = False
         self.validate_always: bool = False
@@ -284,6 +280,14 @@ def __init__(
         self.model_config.prepare_field(self)
         self.prepare()
 
+    @property
+    def dump_alias(self) -> str:
+        return self.field_info.dump_alias or self.alias
+
+    @property
+    def load_alias(self) -> str:
+        return self.field_info.load_alias or self.alias
+
     def get_default(self) -> Any:
         if self.default_factory is not None:
             value = self.default_factory()