Can we say that being a functional language makes it easier for AI to understand and write cleaner code? Basically, there are no mutations of input data and I g

Can we say that being a functional language makes it easier for AI to understand and write cleaner code? Basically, there are no mutations of input data and I guess somehow that makes it easier for the LLMs to understand and keep a track of the input and avoid weird and fancy mutations down the call stack.