chore: update bindgen requirement from 0.60.1 to 0.61.0 (#336)

Updates the requirements on [bindgen](https://github.com/rust-lang/rust-bindgen) to permit the latest version.
- [Release notes](https://github.com/rust-lang/rust-bindgen/releases)
- [Changelog](https://github.com/rust-lang/rust-bindgen/blob/master/CHANGELOG.md)
- [Commits](rust-lang/rust-bindgen@v0.60.1...v0.61.0)

---
updated-dependencies:
- dependency-name: bindgen
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.toml

@@ -40,7 +40,7 @@ humantime = {version = "2.1.0"}
 # chrono = "0.4.19"
 
 [build-dependencies]
-bindgen = "0.60.1"
+bindgen = "0.61.0"
 cc = { version = "1.0", features = ["parallel"] }
 pkg-config = "0.3"