Added missing adapter forwarding to the createSelectionState

[oleksandr-danylchenko]

Issue

The createTextAnnotatorState wasn't forwarding the provided adapter to the createSelectionState. That led to the missing serialization on the onUserSelect call.

Example

However, an internal type is provided to the userSelectActionCallback:

Changes Made

Added opts.adapter forwarding to the createSelectionState. That makes the code compatible with the API changes made in annotorious/annotorious@79c7b17.
I borrowed that approach from the a9s/a9s's createImageAnnotator, which passes the whole opts object to the createImageAnnotatorState, source.