{new} HTTP Part Parsers

There is a separate set of parsers for parsing HTTP parts (query, form-data, headers, path variables, and plain-text request bodies).
The distinction is that these are designed to parse directly from strings based on Open-API schema information.

// Schema information about our part. HttpPartSchema schema = HttpPartSchema .create("array") .collectionFormat("pipes") .items( HttpPartSchema .create("array") .collectionFormat("csv") .items( HttpPartSchema.create("integer","int64") ) ) .build(); // Our input to parse. String input = "1,2,3|4,5,6|7,8,9"; // Produces "[[1,2,3],[4,5,6],[7,8,9]] long[][] value = OpenApiParser.DEFAULT.parse(HttpPartType.HEADER, schema, input, long[][].class);

The class hierarchy for the part serializers are:

- {@link oaj.httppart.HttpPartParser}
  - {@link oaj.httppart.SimplePartParser} - Parses directly from strings.
  - {@link oaj.uon.UonParser} - Parses from UON notation.
    - {@link oaj.oapi.OpenApiParser} - Parses using Open-API schema rules.