Bump tracing-futures from 0.2.3 to 0.2.4

Bumps [tracing-futures](https://github.com/tokio-rs/tracing) from 0.2.3 to 0.2.4.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](https://github.com/tokio-rs/tracing/compare/tracing-futures-0.2.3...tracing-futures-0.2.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Cargo.lock

@@ -1903,9 +1903,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-futures"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58b0b7fd92dc7b71f29623cc6836dd7200f32161a2313dd78be233a8405694f6"
+checksum = "ab7bb6f14721aa00656086e9335d363c5c8747bae02ebe32ea2c7dece5689b4c"
 dependencies = [
  "pin-project",
  "tracing",