Update atoi_simd requirement from 0.15.6 to 0.16.0

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

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

Author: dependabot[bot]

Cargo.toml

@@ -38,7 +38,7 @@ threadpool = "1.8.1"
 clap = { version = "4.5.4", features = ["default", "derive"] }
 serde = { version = "1.0.202", features = ["derive"] }
 rayon = { version = "1.10.0", optional = true }
-atoi_simd = { version = "0.15.6", optional = true }
+atoi_simd = { version = "0.16.0", optional = true }
 arrow2 = "0.18.0"
 libc = "0.2.154"
 arrow = "51.0.0"