| ⇢ | A | InvalidPatternsNumber added | |
| ⇢ | A | PatternMatchingSubjectNotFound added | |
| A | ↛ | PatternMatchingSubjectNotFound removed |
| ⇢ | A | InvalidPatternsNumber::create() added | |
| ⇢ | A | PatternMatchingSubjectNotFound::for() added | |
| A | ↛ | PatternMatchingSubjectNotFound::for() removed |