Handle generated method flags in a unified way (#15373)
Refactor existing functionality without functional changes to make it
easier to add support for the @BackgroundMessage annotation added in a
separate commit.
Change-Id: I27454ba44af4b7b3b7beccf29b12e22bf9f75a86
* Generate parameter types based on RPC interface instead of defining
interface
* Don't try to find parameter types for JavaScript RPC invocations
Change-Id: I0e61e74f57dd34665c8befe826aa2759aeb01b54
* ServerRpc encoding uses type data from the interface
* Beans encoded on the server use reflection based on declared type
* Remove row numbers to enable adding test without changing old indices
* Update test to send non-primitive map values
Change-Id: I0462b547cb7de252564b3569420b0b24cee4515f