[testsuite] Extra test case for submitting malformed transaction
[testsuite] Extra test case for submitting malformed transaction

Closes: #2337
Approved by: sausagee

libra/libra,aptos-labs/aptos-core,libra/libra,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,libra/libra,libra/libra,libra/libra