Apply suggestions from code review

Co-authored-by: andriyDev <andriydzikh@gmail.com>
Co-authored-by: Gino Valente <49806985+MrGVSV@users.noreply.github.com>

Author: MrGVSV

crates/bevy_reflect/derive/src/lib.rs

@@ -512,7 +512,7 @@ pub fn derive_type_path(input: TokenStream) -> TokenStream {
     })
 }
 
-/// Derives the `TypePath` trait.
+/// Derives the `TypeData` trait.
 #[proc_macro_derive(TypeData)]
 pub fn derive_type_data(input: TokenStream) -> TokenStream {
     let ast = parse_macro_input!(input as DeriveInput);

crates/bevy_reflect/src/type_data.rs

@@ -18,7 +18,6 @@
 //! # use bevy_reflect::TypeData;
 //! struct ReflectDebuggable;
 //! impl TypeData for ReflectDebuggable {}
-//!
 //! ```
 //!
 //! We can then register our type data on any type we want:

crates/bevy_reflect/src/type_registry.rs

@@ -939,7 +939,7 @@ impl TypeRegistration {
     ///
     /// [type data]: TypeData
     #[deprecated(
-        since = "0.21.0",
+        since = "0.20.0",
         note = "This method will be removed in a future release. Use `TypeRegistry::insert_data` or `TypeRegistry::register_type_data` instead."
     )]
     pub fn insert<T: TypeData>(&mut self, data: T) {
@@ -951,7 +951,7 @@ impl TypeRegistration {
     ///
     /// [type data]: TypeData
     #[deprecated(
-        since = "0.21.0",
+        since = "0.20.0",
         note = "This method will be removed in a future release. Use `TypeRegistry::contains` in conjunction with either `TypeRegistry::insert_data` or `TypeRegistry::register_type_data` instead."
     )]
     pub fn get_or_insert_data_with<T: TypeData>(&mut self, get_data: impl FnOnce() -> T) -> &mut T {