`M5-2-10`: Only report increment/decrement mixing with arithmetic operators

[lcartey]

Affected rules

• M5-2-10

Description

The title for this rule states "The increment (++) and decrement (--) operators should not be mixed with other operators in an expression.". However, the rationale makes clear that this is only intended to cover arithmetic operators:

The use of increment and decrement operators in combination with other arithmetic operators is
not recommended

Example

This will help reduce false positives on idiomatic code such as *i++.

*iter++;