validate-xml-rust

7843e3ac - [Security] Bump http from 0.1.18 to 0.1.21

[Security] Bump http from 0.1.18 to 0.1.21 Bumps [http](https://github.com/hyperium/http) from 0.1.18 to 0.1.21. **This update includes security fixes.** - [Release notes](https://github.com/hyperium/http/releases) - [Changelog](https://github.com/hyperium/http/blob/v0.1.21/CHANGELOG.md) - [Commits](https://github.com/hyperium/http/compare/v0.1.18...v0.1.21) Signed-off-by: dependabot-preview[bot] <support@dependabot.com>