docs: Remove reference to private associated function

Author: Techassi

crates/stackable-operator/src/eos/mod.rs

@@ -29,8 +29,7 @@ pub struct EndOfSupportOptions {
     /// The support duration (how long the operator should be considered supported after
     /// it's built-date).
     ///
-    /// This field is currently not exposed as a CLI argument or environment variable. The default
-    /// value is provided by [`Self::default_support_duration()`].
+    /// This field is currently not exposed as a CLI argument or environment variable.
     #[arg(skip = Self::default_support_duration())]
     pub support_duration: Duration,
 }