refactor(sol-macro-gen): remove unused artifacts_path from MultiSolMacroGen (#12578)

* refactor(sol-macro-gen): remove unused artifacts_path from MultiSolMacroGen

* Update bind.rs

Author: Fibonacci747

crates/forge/src/cmd/bind.rs

@@ -206,7 +206,7 @@ impl BindArgs {
             })
             .collect::<Vec<_>>();
 
-        let multi = MultiSolMacroGen::new(artifacts, instances);
+        let multi = MultiSolMacroGen::new(instances);
         eyre::ensure!(!multi.instances.is_empty(), "No contract artifacts found");
         Ok(multi)
     }

crates/sol-macro-gen/src/sol_macro_gen.rs

@@ -49,13 +49,12 @@ impl SolMacroGen {
 }
 
 pub struct MultiSolMacroGen {
-    pub artifacts_path: PathBuf,
     pub instances: Vec<SolMacroGen>,
 }
 
 impl MultiSolMacroGen {
-    pub fn new(artifacts_path: &Path, instances: Vec<SolMacroGen>) -> Self {
-        Self { artifacts_path: artifacts_path.to_path_buf(), instances }
+    pub fn new(instances: Vec<SolMacroGen>) -> Self {
+        Self { instances }
     }
 
     pub fn populate_expansion(&mut self, bindings_path: &Path) -> Result<()> {