IfcParseWrapper - exclude instances_by_reference

As it does exactly the same as get_inverse()

src/ifcopenshell-python/ifcopenshell/ifcopenshell_wrapper.pyi

@@ -942,7 +942,6 @@ class file:
     @property
     def header(self) -> IfcSpfHeader: ...
     def ifcroot_type(self) -> entity: ...
-    def instances_by_reference(self, id): ...
     def internal_guid_map(self): ...
     def load(self, entity_instance_name, entity, arg4, attribute_index): ...
     def recalculate_id_counter(self): ...

src/ifcwrap/IfcParseWrapper.i

@@ -29,6 +29,8 @@ private:
 %ignore IfcParse::IfcFile::schema;
 %ignore IfcParse::IfcFile::begin;
 %ignore IfcParse::IfcFile::end;
+// Available as get_inverse().
+%ignore IfcParse::IfcFile::instances_by_reference;
 
 %ignore parse_context;