fix(trixy): Add thiserror dependency, as it's used in generated code

Cargo.toml

@@ -26,3 +26,4 @@ edition = "2021"
 trixy-parser = { path = "./trixy-parser" }
 trixy-macros = { path = "./trixy-macros" }
 trixy-types = { path = "./trixy-types" }
+thiserror = "1.0.57"

src/lib.rs

@@ -26,6 +26,12 @@ pub mod types {
 pub mod macros {
     pub use trixy_macros::*;
 }
+pub mod __private {
+    //! This module contains crates needed for the generated code, it should not be used by humans.
+    pub mod thiserror {
+        pub use thiserror::*;
+    }
+}
 
 pub mod oneshot {
     //! This module provides a synced version of tokio's oneshot channel.