Apply suggestions from code review

Author: NickLarsenNZ

crates/stackable-versioned-macros/src/codegen/container/mod.rs

@@ -381,20 +381,27 @@ impl ToTokens for KubernetesCrateOptions {
     }
 }
 
+/// Wraps a value to indicate whether it is original or has been overridden.
 #[derive(Debug)]
 pub(crate) struct Override<T> {
     is_overridden: bool,
     inner: T,
 }
 
 impl<T> Override<T> {
+    /// Mark a value as a default.
+    ///
+    /// This is used to indicate that the value is a default and was not overridden.
     pub(crate) fn new_default(inner: T) -> Self {
         Override {
             is_overridden: false,
             inner,
         }
     }
 
+    /// Mark a value as overridden.
+    ///
+    /// This is used to indicate that the value was overridden and not the default.
     pub(crate) fn new_custom(inner: T) -> Self {
         Override {
             is_overridden: true,