Update Rust crate tokio to 1.17.0 (#111)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [tokio](https://crates.io/crates/tokio) | dependencies | minor | `1.16.1` -> `1.17.0` |

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Author: renovate-bot

rust/operator-binary/Cargo.toml

@@ -25,7 +25,7 @@ socket2 = { version = "0.4.4", features = ["all"] }
 stackable-operator = { git = "https://github.com/stackabletech/operator-rs.git", tag = "0.10.0" }
 sys-mount = { version = "1.3.0", default-features = false }
 time = "0.3.7"
-tokio = { version = "1.16.1", features = ["full"] }
+tokio = { version = "1.17.0", features = ["full"] }
 tokio-stream = { version = "0.1.8", features = ["net"] }
 tonic = "0.6.2"
 tonic-reflection = "0.3.0"