Map - A map is an associative array data type composed of a
collection of key/value pairs such that, each possible key appears
at most once in the collection.

Map - A `Map` is an associative array data type composed of a
collection of key/value pairs such that each possible key appears
at most once in the collection.

TextMap - A map is an associative array data type composed of a
collection of key/value pairs such that, each possible key appears
at most once in the collection.