Update ResponseT type alias (#3227)

Pyright treats explicit and implicit `Any` differently, with implicit `Any` being treated as `Unknown`. Pyright raised a warning indicating an unknown member type for 'Awaitable' when used in 'ResponseT'. Using the `incr` method as an example, the warning is:

```
"warning: Type of 'incr' is partially unknown
 Type of 'incr' is '(name: bytes | str | memoryview, amount: int = 1) -> (Awaitable[Unknown] | Any)' (reportUnknownMemberType)"
```

By explicitly specifying 'Awaitable[Any]' in the union for 'ResponseT', this resolves the ambiguity about the member type.

CHANGES

@@ -1,3 +1,4 @@
+    * Update `ResponseT` type hint
     * Allow to control the minimum SSL version
     * Add an optional lock_name attribute to LockError.
     * Fix return types for `get`, `set_path` and `strappend` in JSONCommands

redis/typing.py

@@ -32,7 +32,7 @@
 PatternT = _StringLikeT  # Patterns matched against keys, fields etc
 FieldT = EncodableT  # Fields within hash tables, streams and geo commands
 KeysT = Union[KeyT, Iterable[KeyT]]
-ResponseT = Union[Awaitable, Any]
+ResponseT = Union[Awaitable[Any], Any]
 ChannelT = _StringLikeT
 GroupT = _StringLikeT  # Consumer group
 ConsumerT = _StringLikeT  # Consumer name