Update serde_with requirement from 1.14.0 to 3.6.1 (#1392)

Author: dependabot[bot]

rand_distr/Cargo.toml

@@ -30,7 +30,7 @@ serde1 = ["serde", "rand/serde1"]
 rand = { path = "..", version = "0.9.0", default-features = false }
 num-traits = { version = "0.2", default-features = false, features = ["libm"] }
 serde = { version = "1.0.103", features = ["derive"], optional = true }
-serde_with = { version = "1.14.0", optional = true }
+serde_with = { version = "3.6.1", optional = true }
 
 [dev-dependencies]
 rand_pcg = { version = "0.4.0", path = "../rand_pcg" }