build(deps): bump deflate from 0.7.19 to 0.7.20
Bumps [deflate](https://github.com/image-rs/deflate-rs) from 0.7.19 to 0.7.20. - [Release notes](https://github.com/image-rs/deflate-rs/releases) - [Changelog](https://github.com/image-rs/deflate-rs/blob/dev/changelog.md) - [Commits](https://github.com/image-rs/deflate-rs/commits) Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
