Use TypeAlias where possible for type aliases (#7630)

stubs/redis/redis/client.pyi

@@ -3,15 +3,15 @@ from _typeshed import Self, SupportsItems
 from datetime import datetime, timedelta
 from types import TracebackType
 from typing import Any, Callable, ClassVar, Generic, Iterable, Iterator, Mapping, Pattern, Sequence, TypeVar, overload
-from typing_extensions import Literal
+from typing_extensions import Literal, TypeAlias
 
 from .commands import CoreCommands, RedisModuleCommands, SentinelCommands
 from .connection import ConnectionPool, _ConnectionPoolOptions
 from .lock import Lock
 from .retry import Retry
 
-_Value = bytes | float | int | str
-_Key = str | bytes
+_Value: TypeAlias = bytes | float | int | str
+_Key: TypeAlias = str | bytes
 
 # Lib returns str or bytes depending on value of decode_responses
 _StrType = TypeVar("_StrType", bound=str | bytes)
@@ -21,9 +21,9 @@ _T = TypeVar("_T")
 _ScoreCastFuncReturn = TypeVar("_ScoreCastFuncReturn")
 
 # Keyword arguments that are passed to Redis.parse_response().
-_ParseResponseOptions = Any
+_ParseResponseOptions: TypeAlias = Any
 # Keyword arguments that are passed to Redis.execute_command().
-_CommandOptions = _ConnectionPoolOptions | _ParseResponseOptions
+_CommandOptions: TypeAlias = _ConnectionPoolOptions | _ParseResponseOptions
 
 SYM_EMPTY: bytes
 EMPTY_RESPONSE: str

stubs/redis/redis/commands/search/commands.pyi

@@ -1,12 +1,12 @@
 from collections.abc import Mapping
 from typing import Any
-from typing_extensions import Literal
+from typing_extensions import Literal, TypeAlias
 
 from .aggregation import AggregateRequest, AggregateResult, Cursor
 from .query import Query
 from .result import Result
 
-_QueryParams = Mapping[str, str | float]
+_QueryParams: TypeAlias = Mapping[str, str | float]
 
 NUMERIC: Literal["NUMERIC"]