(paranamer) Make ParanamerAnnotationIntrospector serializable #13
Description
(note: sliced from FasterXML/jackson-module-scala#266)
Looks like ObjectReader constructed with paranamer (in original case, via Scala module) is not Serializable any more: it should be. Looks like this is due to CachingParanamer; but it should be relatively easy to try to verify functioning with a unit test to see what else might be blocking things.