Display ABC Metric components with the value

[avmnu-sng]

As ABC Metric technically is a size measure (A vector with three orthogonal components), so the magnitude of the vector without its components would never provide any insights over assignments, branches, or, conditions - how would one ever determine which one is the culprit?

Current message:

MSG = 'Assignment Branch Condition size for %s is too high. [%.4g/%.4g]'

I would prefer it being updated to:

MSG = 'Assignment Branch Condition size for %s is too high. [<%d, %d, %d> %.4g/%.4g]'

I felt the need for this when I was writing a story about the complexity metrics in RuboCop.