Fix #376: add factory methods/constructor for OffsetDateTime ser/deser with custom formatter#379

cowtowncoder merged 4 commits into2.xFasterXML/jackson-modules-java8:2.xfrom

tatu-claude/2.21/376-offset-date-time-custom-formattersFasterXML/jackson-modules-java8:tatu-claude/2.21/376-offset-date-time-custom-formattersCopy head branch name to clipboard