chore(deps): update rust crate serde to 1.0.169 (#66)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Cargo.toml

@@ -68,4 +68,4 @@ maintenance = { status = "actively-developed" }
 ndarray = { version = "0.15.6", features = ["serde", "approx", "approx-0_5"] }
 approx = "0.5.1"
 thiserror = "1.0.43"
-serde = { version = "1.0.168", features = ["derive"] }
+serde = { version = "1.0.169", features = ["derive"] }