This operates during `instantiateType` to skip instantiation of anonymous
types whose declarations are *not* bound by the type mapper that will do the
instantation.

Unfortunately, it fails for this types and union types, perhaps because
these do not have symbols. This types also don't have explicit type
parameters, so that may be the reason.

For example, for-of30 currently fails.

Each of the methods has a `typeof Class` argument which currently causes
an out-of-memory error when compiling a lot of these methods.

Since they have no static side.

Including aliases of intersection types.

1. Use types directly instead of type's symbol's names. Comparing names was
incorrect and bluebird's .d.ts from DefinitelyTyped still hit the bug.
2. Use this-type of classes directly to see whether this-types are mapped.

This is more complicated than the angular example in that it has a lot of
generic statics inside a class that is itself generic. The class and
functions all use the same name for their type parameters.