[codegen] Add DCHECK in GetRegisterParameter

Change-Id: I49fad3cef572a1f5b3d01d8245335622cbb4be0b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2594778
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71800}

src/codegen/interface-descriptors.h

@@ -296,6 +296,7 @@ class V8_EXPORT_PRIVATE CallInterfaceDescriptor {
   }
 
   Register GetRegisterParameter(int index) const {
+    DCHECK_LT(index, data()->register_param_count());
     return data()->register_param(index);
   }