Merge branch 'stable-2.16' into stable-3.0

* stable-2.16:
  Bump Bazel version to 3.0.0

Change-Id: I1ce81083f99425c3f11c9c87bac506b853007cc5
diff --git a/.bazelversion b/.bazelversion
index ccbccc3..4a36342 100644
--- a/.bazelversion
+++ b/.bazelversion
@@ -1 +1 @@
-2.2.0
+3.0.0