chore: remove @default capability from declare_bevy_lint_pass!

It's no longer used, now that we pre-intern symbols.

Author: BD103

bevy_lint/src/lint.rs

@@ -148,13 +148,6 @@ macro_rules! declare_bevy_lint {
 /// declare_bevy_lint_pass! {
 ///     // Declares which lints are emitted by this lint pass.
 ///     pub LintPassName => [LINT_NAME],
-///
-///     // The following are optional fields, and may be omitted.
-///     //
-///     // Declares fields of the lint pass that are set when `LintPassName::default()` is called.
-///     @default = {
-///         component: Symbol = Symbol::intern("component"),
-///     },
 /// }
 /// ```
 #[macro_export]
@@ -163,25 +156,10 @@ macro_rules! declare_bevy_lint_pass {
     (
         $(#[$attr:meta])*
         $vis:vis $name:ident => [$($lint:expr),* $(,)?],
-
-        $(
-            @default = {
-                $($default_field:ident: $default_ty:ty = $default_value:expr),* $(,)?
-            },
-        )?
     ) => {
         $(#[$attr])*
-        $vis struct $name {
-            $($($default_field: $default_ty),*)?
-        }
-
-        impl ::std::default::Default for $name {
-            fn default() -> Self {
-                Self {
-                    $($($default_field: $default_value),*)?
-                }
-            }
-        }
+        #[derive(Default)]
+        $vis struct $name;
 
         ::rustc_lint_defs::impl_lint_pass!($name => [$($lint),*]);
     };