fix(clippy): suppress too_many_arguments on contract mint entry points

Author: Awointa

contracts/maize-receipt/src/lib.rs

@@ -160,6 +160,7 @@ impl MaizeReceiptContract {
         Ok(())
     }
 
+    #[allow(clippy::too_many_arguments)]
     pub fn mint(
         env: Env,
         custodian: Address,

contracts/sesame-receipt/src/lib.rs

@@ -134,6 +134,7 @@ impl SesameReceiptContract {
     // Mint
     // -----------------------------------------------------------------------
 
+    #[allow(clippy::too_many_arguments)]
     pub fn mint(
         env: Env,
         custodian: Address,