`M5-0-2`: Missing support for inadequate use of parenthesis

### Affected rules
 - `M5-0-2`

### Description

Our current query identifies gratuitous parentheses i.e. parentheses that are not strictly required. However, the rule is actually "Limited dependence should be placed on C++ operator precedence rules in expressions." In other words, we should be identifying cases where a lack of parentheses causes ambiguity.