build(deps): bump serial_test from 3.3.1 to 3.4.0

Bumps [serial_test](https://github.com/palfrey/serial_test) from 3.3.1 to 3.4.0.
- [Release notes](https://github.com/palfrey/serial_test/releases)
- [Commits](https://github.com/palfrey/serial_test/compare/v3.3.1...v3.4.0)

---
updated-dependencies:
- dependency-name: serial_test
  dependency-version: 3.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Cargo.lock

@@ -783,9 +783,9 @@ checksum = "d193d69bae983fc11a79df82342761dfbf28a99fc8d203dca4c3c1b590948965"
 
 [[package]]
 name = "serial_test"
-version = "3.3.1"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d0b343e184fc3b7bb44dff0705fffcf4b3756ba6aff420dddd8b24ca145e555"
+checksum = "911bd979bf1070a3f3aa7b691a3b3e9968f339ceeec89e08c280a8a22207a32f"
 dependencies = [
  "futures-executor",
  "futures-util",
@@ -798,9 +798,9 @@ dependencies = [
 
 [[package]]
 name = "serial_test_derive"
-version = "3.3.1"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f50427f258fb77356e4cd4aa0e87e2bd2c66dbcee41dc405282cae2bfc26c83"
+checksum = "0a7d91949b85b0d2fb687445e448b40d322b6b3e4af6b44a29b21d9a5f33e6d9"
 dependencies = [
  "proc-macro2",
  "quote",

Cargo.toml

@@ -26,7 +26,7 @@ filetime = "0.2"
 nix = { version = "0.31", features = ["fs"] }
 predicates = "3"
 pretty_assertions = "1.4.1"
-serial_test = "3.3"
+serial_test = "3.4"
 tempfile = "3"
 
 [[bin]]