tree ddd1c748c23b6b71693ee0a0adf8d8cb01daf2ba
parent 2436877f6e6c0a5d0636eefac59a1ef19a7c1611
author srawlins <srawlins@google.com> 1591635585 -0400
committer Sam Rawlins <sam.rawlins@gmail.com> 1594309593 -0700

MockBuilder: Widen the type of non-nullable parameters to be nullable.

The mechanism for doing this is to add some `forceNullable` parameters here and there, to ensure that overriding method parameters and overriding setter parameters are nullable. Other parameters, like those of function-typed parameters or generic function types, are not widened.

Include plenty of tests, and update all test expectations to now include widened parameters.

Update a few tests as well to be simpler, including only relevant content, and testing only relevant content.

PiperOrigin-RevId: 315296150