fix(deps): update rust crate once_cell to 1.20.2

Cargo.toml

@@ -10,7 +10,7 @@ diesel = {version = "2.1.6", features = ["postgres"]}
 diesel_migrations = "2.2.0"
 lazy_static = "1.4.0"
 num_cpus = "1.16.0"
-once_cell = "1.19.0"
+once_cell = "1.20.2"
 regex = "1.10.4"
 reqwest = {version = "0.12.4", features = ["json", "rustls-tls", "gzip", "brotli"], default-features = false}
 rocket = {git = "https://github.com/SergioBenitez/Rocket"}