Update typing to annotated_resource.type_resolution.SIMPLE_TYPE_MAP

Author: timsavage

src/odin/annotated_resource/type_resolution.py

@@ -147,7 +147,7 @@ def construct_field(self) -> Field:
         raise ResourceDefError(msg)
 
 
-SIMPLE_TYPE_MAP = {
+SIMPLE_TYPE_MAP: dict[type, type[Field] | functools.partial] = {
     bool: BooleanField,
     datetime.date: DateField,
     datetime.datetime: DateTimeField,