v2.2.0

Changelog

[7266715] minor #196 Add context to (de)normalizer support check (mbrodala)
[dce599d] minor #209 Bump github workflows, fix mongodb Windows (michnovka)
[d6d138b] feature #210 Strong typed function params and return types (michnovka)
[f4a08aa] minor #216 allow int enum to be normalized as int (maximecolin)
[400030f] bug #218 [Validator] Fix 1.x enum constraint with named arguments (ogizanagi)
[d555de9] feature #219 Add phpstan (benji07, ogizanagi)