[Language] Fix MIRAI warning for unnecessary parentheses
[Language] Fix MIRAI warning for unnecessary parentheses

Closes: #2390
Approved by: davidiw

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