Changes to Update Pending Specimen

removed the enum value FEMA P795 of the request property e_yield_point_method/anyOf[subschema #1: YieldPointMethod]

removed the optional property detail/items/ctx from the response with the 422 status

removed the optional property detail/items/input from the response with the 422 status

added the new optional request property comment_by_author

added the optional property comment_by_author to the response with the 200 status

removed the request property e_measurement_unit

added the optional property detail/items/ctx to the response with the 422 status

added the optional property detail/items/input to the response with the 422 status