Bump s3transfer from 0.3.4 to 0.3.6
Bump s3transfer from 0.3.4 to 0.3.6

Bumps [s3transfer](https://github.com/boto/s3transfer) from 0.3.4 to 0.3.6.
- [Release notes](https://github.com/boto/s3transfer/releases)
- [Changelog](https://github.com/boto/s3transfer/blob/develop/CHANGELOG.rst)
- [Commits](https://github.com/boto/s3transfer/compare/0.3.4...0.3.6)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
davidski/zestimate-lambda