* Fix import problem in dart generated files. (fixes#7609).
* Fix naming.
* Fix minor changes in generated files.
* Add some tests. Fix minor problems.
* Fix minor format problem plus import alias issue.
* Minor fix in dart code generator, remove java from examples
* remove java and go generated files
* Fix dart tests.
* Fix spell problem.
* Remove excessive tests :))
Co-authored-by: Derek Bailey <derekbailey@google.com>
Saman