Botocore-stubs

Changed
- `[endpoint_provider]` `RuleSetStandardLibrary` naming fixed as well as in `botocore`

Fixed
- `[client]` Removed deprecated stubs
- `[endpoint_provider]` Removed deprecated stubs

Added
- Full `httpchecksum` module stubs
- Missing stubs to `utils` module
- Missing stubs to `httpsession` module

Fixed
- Marked `awscrt` module as untyped

Fixed
- `botocore.utils.CachedProperty` preserves wrapped return type
- `property` replaced with `botocore.utils.CachedProperty`
- `awscrt.auth.AwsCredentials` marked as untyped