Auto merge of #4057 - rust-lang:renovate/futures-channel-0.x, r=Turbo87

Update Rust crate futures-channel to 0.3.17

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [futures-channel](https://crates.io/crates/futures-channel) | dependencies | patch | `0.3.1` -> `0.3.17` |

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Author: bors

Cargo.toml

@@ -55,7 +55,7 @@ diesel_full_text_search = "1.0.1"
 diesel_migrations = { version = "1.4.0", features = ["postgres"] }
 dotenv = "0.15"
 flate2 = "1.0"
-futures-channel = { version = "0.3.1", default-features = false }
+futures-channel = { version = "0.3.17", default-features = false }
 futures-util = "0.3"
 git2 = "0.13.23"
 hex = "0.4"