chore: import pact-data-model-flatten

Author: raimundo-henriques

gen/Cargo.lock

@@ -6,11 +6,11 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-pact-data-model = { git = "https://github.com/sine-fdn/pact-data-model.git", branch = "extensions-type" }
+pact-data-model = { git = "https://github.com/sine-fdn/pact-data-model.git" }
 chrono = { version = "0.4", features = ["serde"] }
 schemars = { version = "0.8", features = ["chrono"] }
 serde = { version = "1.0.203", features = ["derive"] }
-serde_json = "1.0.96"
+serde_json = "1.0"
 rust_decimal = "1.35.0"
 rust_decimal_macros = "^1.20"
 regex = "1.10.4"