chore: fix mypy err

Author: BobTheBuidler

web3/method.py

@@ -47,7 +47,7 @@
 
 Munger = Callable[..., Any]
 RequestFormatter = Callable[..., TReturn]
-RequestArgs = Tuple[RPCEndpoint, Tuple[Any, ...]]
+RequestArgs = Tuple[RPCEndpoint, Sequence[Any]]
 ResponseFormatter = Callable[[RPCResponse], TReturn]
 ResponseFormatters = Tuple[
     ResponseFormatter[TReturn], ResponseFormatter[TReturn], ResponseFormatter[TReturn]