v3.4.4
Merge branch 'stable-3.3' into stable-3.4

* stable-3.3:
  Adapt to new ProjectCache interface

Depends-On: https://gerrit-review.googlesource.com/c/gerrit/+/324372
Change-Id: Ib923cc05d421d4d77bcba612c15a5f14736b33dd
tree: 3510e3a91e019cebee5ed7fd5c0ac794874b4eec
  1. src/
  2. BUILD
  3. LICENSE