Bump bytes from 1.1.0 to 1.2.0 in /src/agent (#2175)

Bumps [bytes](https://github.com/tokio-rs/bytes) from 1.1.0 to 1.2.0.
- [Release notes](https://github.com/tokio-rs/bytes/releases)
- [Changelog](https://github.com/tokio-rs/bytes/blob/master/CHANGELOG.md)
- [Commits](tokio-rs/bytes@v1.1.0...v1.2.0)

---
updated-dependencies:
- dependency-name: bytes
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

Author: dependabot[bot]

src/agent/Cargo.lock

@@ -10,7 +10,7 @@ license = "MIT"
 anyhow = "1.0"
 async-trait = "0.1"
 base64 = "0.13"
-bytes = "1.1"
+bytes = "1.2"
 dunce = "1.0"
 dynamic-library = { path = "../dynamic-library" }
 futures = "0.3"

src/agent/onefuzz/Cargo.toml

@@ -10,7 +10,7 @@ anyhow = "1.0"
 async-trait = "0.1"
 backoff = { version = "0.4", features = ["tokio"] }
 base64 = "0.13"
-bytes = { version = "1.1", features = ["serde"] }
+bytes = { version = "1.2", features = ["serde"] }
 derivative = "2.2"
 flume = "0.10"
 num_cpus = "1.13"