feat(android): implement async Ti.Database.DB methods (#10920)

* feat(android): implement async database methods

* docs(android): update Ti.Database.DB documentation

* fix(android): formatting

* fix(android): ensure query execution order is correct

* fix(android): fix issue with execute() and update api parameters

* docs: fix references to ResultSet, order of arguments on async methods

* test(database): add unit tests for new APIs

* fix(android): allow varargs on executeAsync()

* fix(android): cleanup ResultSet upon collection

* fix(android): call super class on release() of TiDatabaseProxy

* test(android): set tests as android only for now

* fix(android): flush query queue before closing database

* fix(android): cleanup duplicate code