tree 3cad2dbf7af1ac53e20d22b4597316ca0aa5ae4e
parent 835388bf38c900290758c7d540de205f8798126f
author Yigit Boyar <yboyar@google.com> 1602539563 -0700
committer Yigit Boyar <yboyar@google.com> 1602563116 -0700

update ksp to the new package

This CL updates KSP to latest version.
It is rather large CL due to package name change in KSP.

Unfortunately, the new version has a regression where
override check does not check for type inheritance.
I implemented a workaround for it in Room for now.
https://github.com/google/ksp/issues/123

Another notable change is that KSTypeReference's type
is not null anymore so I updated the code for it and removed
requireType.

As the CL is already confusing, didn't go through closed
issues to remove their workarounds yet, will do followup
CLs for them.

Bug: 160322705
Test: existing tests
Change-Id: Ie4902a4d23bb3448d81273a508775cbd8c3b0bd4