Remove deprecation from Integer class
Remove deprecation from Integer class

Driver still does not export `Integer` type from the top module. Users
are expected to use functions defined in `neo4j.integer` to convert to
and from `Integer` objects. Class remains in JSDoc but will not have
a "this class was deprecated" header.

neo4j/neo4j-javascript-driver,neo4j/neo4j-javascript-driver,neo4j/neo4j-javascript-driver,neo4j/neo4j-javascript-driver,neo4j/neo4j-javascript-driver