Bump serde_json from 1.0.73 to 1.0.79 (#15)

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.73 to 1.0.79.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](serde-rs/json@v1.0.73...v1.0.79)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

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

Author: dependabot[bot]

Cargo.lock

@@ -28,7 +28,7 @@ mailparse = "0.13.7"
 rusoto_core = "0.47.0"
 rusoto_ses = "0.47.0"
 serde = { version = "1.0.136", features = ["derive"] }
-serde_json = "1.0.73"
+serde_json = "1.0.79"
 tokio = { version = "1.16.1", features = ["macros", "io-util", "sync", "rt-multi-thread"] }
 tracing = { version = "0.1.29", features = ["log"] }