mypy-boto3-braket type stubs

mypy-boto3-braket provides static type checking and autocompletion for the AWS Braket service within the `boto3` library. It enhances developer experience by offering precise type hints for clients, paginators, waiters, and data transfer objects (TypeDefs). The current version, 1.42.85, is synchronized with its corresponding `boto3` version and is part of the actively maintained `mypy-boto3-builder` ecosystem, which follows a frequent release cadence.