fix(review): as dependency using wrong binary

The order of Backend::{get_binary,get_binary_inner} was wrong.
The binary was actually never overwritten.

crates/pacdef_core/src/backend/actual/arch.rs

@@ -28,7 +28,7 @@ const SUPPORTS_AS_DEPENDENCY: bool = true;
 impl Backend for Arch {
     impl_backend_constants!();
 
-    fn get_binary_inner(&self) -> Text {
+    fn get_binary(&self) -> Text {
         let r#box = self.binary.clone().into_boxed_str();
         Box::leak(r#box)
     }

crates/pacdef_core/src/backend/backend_trait.rs

@@ -12,10 +12,10 @@ pub(in crate::backend) type Switches = &'static [&'static str];
 pub(in crate::backend) type Text = &'static str;
 
 pub trait Backend: Debug {
-    fn get_binary(&self) -> Text;
-    fn get_binary_inner(&self) -> Text {
-        self.get_binary()
+    fn get_binary(&self) -> Text {
+        self.get_binary_default()
     }
+    fn get_binary_default(&self) -> Text;
     fn get_section(&self) -> Text;
 
     fn get_switches_info(&self) -> Switches;

crates/pacdef_core/src/backend/macros.rs

@@ -3,7 +3,7 @@
 #[macro_export]
 macro_rules! impl_backend_constants {
     () => {
-        fn get_binary(&self) -> Text {
+        fn get_binary_default(&self) -> Text {
             BINARY
         }