message: Make panic error test more stable
diff: @@ -484,7 +484,11 @@ fn execute_panic() {
  );
  match execute_res.unwrap_err() {
  VmError::RuntimeErr { msg, .. } => {
  - assert_eq!(msg, "Wasmer runtime error: RuntimeError: Aborted: panicked at 'This page intentionally faulted', src/contract.rs:195:5")
  + assert!(
  + msg.contains("Aborted: panicked at 'This page intentionally faulted'"),
  + "Must contain panic message"
  + );
  + assert!(msg.contains("contract.rs:"), "Must contain file and line");
  }
  err => panic!("Unexpected error: {:?}", err),
  }
  