Bump tokio from 1.20.0 to 1.20.3 in /frameworks/Rust/axum

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.20.0 to 1.20.3.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](https://github.com/tokio-rs/tokio/compare/tokio-1.20.0...tokio-1.20.3)

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

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

frameworks/Rust/axum/Cargo.lock

@@ -1974,9 +1974,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.20.0"
+version = "1.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57aec3cfa4c296db7255446efb4928a6be304b431a806216105542a67b6ca82e"
+checksum = "664cf6576f16c0ad68184998f3c2d4be9903ede6b291a5b5cfc97d29e0057283"
 dependencies = [
  "autocfg",
  "bytes",
@@ -1984,7 +1984,6 @@ dependencies = [
  "memchr",
  "mio",
  "num_cpus",
- "once_cell",
  "parking_lot 0.12.1",
  "pin-project-lite",
  "signal-hook-registry",

frameworks/Rust/axum/Cargo.toml

@@ -42,7 +42,7 @@ rand = { version = "0.8.5", features = ["small_rng"] }
 serde = { version = "1.0.136", features = ["derive"] }
 serde_json = "1.0.79"
 sqlx = { version = "0.6.0", features = ["postgres", "macros", "runtime-tokio-native-tls"] }
-tokio = { version = "1.17.0", features = ["full"] }
+tokio = { version = "1.20.3", features = ["full"] }
 tokio-pg-mapper = "0.2.0"
 tokio-pg-mapper-derive = "0.2.0"
 tokio-postgres = "0.7.5"