Bump axum-core from 0.2.7 to 0.2.8 in /frameworks/Rust/axum
Bumps [axum-core](https://github.com/tokio-rs/axum) from 0.2.7 to 0.2.8.
- [Release notes](https://github.com/tokio-rs/axum/releases)
- [Changelog](https://github.com/tokio-rs/axum/blob/main/CHANGELOG.md)
- [Commits](https://github.com/tokio-rs/axum/compare/axum-core-v0.2.7...axum-core-v0.2.8)
---
updated-dependencies:
- dependency-name: axum-core
dependency-type: indirect
...
Signed-off-by: dependabot[bot] <[email protected]>