Update futures-lite requirement from 1.13.0 to 2.1.0

Updates the requirements on [futures-lite](https://github.com/smol-rs/futures-lite) to permit the latest version.
- [Release notes](https://github.com/smol-rs/futures-lite/releases)
- [Changelog](https://github.com/smol-rs/futures-lite/blob/master/CHANGELOG.md)
- [Commits](smol-rs/futures-lite@v1.13.0...v2.1.0)

---
updated-dependencies:
- dependency-name: futures-lite
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.toml

@@ -35,7 +35,7 @@ rustdoc-args = ["--cfg", "docsrs"]
 
 [dependencies]
 crc32fast = "1"
-futures-lite = { version = "1.13.0", default-features = false, features = ["std"] }
+futures-lite = { version = "2.1.0", default-features = false, features = ["std"] }
 pin-project = "1"
 thiserror = "1"