v0.19.0

• Fix #86 unexpected boxing/unboxing when parsing of primitives by renaming package methods to avoid overridding
• Fix #85 by removing redundant extending of StaticAnnotation by CodecMakerConfig
• Fix #84 by improving functions that enforce snake_case and kebab-case for special cases
• Fine tune visibility of private methods, including generated

All changes v0.18.0...v0.19.0