fix(interface-types) Cast index to usize to compare index to length.

The index is bound to `u32::max_value()`. The invocation inputs'
length is bound to `usize::max_value()`, which can be
`u64::max_value`. Consequently, casting the invocation inputs' length
to `u32` can lead to an integer overflow. It is better to cast `index`
to `usize` when comparing with the invocation inputs' length.

src/interpreter/instructions/argument_get.rs

@@ -8,7 +8,7 @@ executable_instruction!(
         move |runtime| -> _ {
             let invocation_inputs = runtime.invocation_inputs;
 
-            if index >= (invocation_inputs.len() as u32) {
+            if (index as usize) >= invocation_inputs.len() {
                 return Err(InstructionError::new(
                     instruction,
                     InstructionErrorKind::InvocationInputIsMissing { index },