Move JsonType to Any

Author: nateprewitt

src/requests/_types.py

@@ -138,9 +138,7 @@ class _ValidatedRequest(PreparedRequest):
     HooksType: TypeAlias = dict[str, list[HookType]] | None
     VerifyType: TypeAlias = bool | str
     CertType: TypeAlias = str | tuple[str, str] | None
-    JsonType: TypeAlias = (
-        None | bool | int | float | str | list["JsonType"] | dict[str, "JsonType"]
-    )
+    JsonType: TypeAlias = Any  # Mapping invariance prevents refining
 
     # TypedDicts for Unpack kwargs (PEP 692)