more type fixes

src/ome_types/_mixins/_bin_data.py

@@ -8,7 +8,7 @@
 
 class BinDataMixin(OMEType):
     @root_validator(pre=True)
-    def _v(cls, values: dict) -> dict[str, Any]:
+    def _v(cls, values: dict) -> "dict[str, Any]":
         # This catches the case of <BinData Length="0"/>, where the parser may have
         # omitted value from the dict, and sets value to b""
         # seems like it could be done in a default_factory, but that would

src/ome_types/_mixins/_reference.py

@@ -1,4 +1,4 @@
-from typing import TYPE_CHECKING, Any, Dict, Optional
+from typing import TYPE_CHECKING, Any, Optional
 
 from ._base_type import OMEType
 
@@ -15,7 +15,7 @@ def ref(self) -> "OMEType | None":
             raise ValueError("references not yet resolved on root OME object")
         return self._ref()
 
-    def __getstate__(self: Any) -> Dict[str, Any]:
+    def __getstate__(self: Any) -> "dict[str, Any]":
         """Support pickle of our weakref references."""
         state = super().__getstate__()
         state["__private_attribute_values__"].pop("_ref", None)