special-case for Strings
ready Array for special handling for Java wrapper types
fix unsoundness of Java arrays
make Array handle Java primitive wrapper types efficiently and 
according to a well-defined canonicalization, eliminating unsoundness
fix test
Make BooleanArray, DoubleArray, LongArray more consistent
remove dodgy/obsolete operations
cleanups
little optimization
modernize syntax
Enhance docs
ups
fix missing @TypeInfo annotation
improve docs for Character
minor
improve docs for Comparable
more docs for numeric types
docs for Number, Scalar, Scalable
clarify the division operation
mention monoids
improve docs for Callable