deps: Bump cAdvisor to v0.46.0

Signed-off-by: David Porter <david@porter.me>

vendor/github.com/containerd/ttrpc/README.md

@@ -1,6 +1,7 @@
 # ttrpc
 
-[![Build Status](https://travis-ci.org/containerd/ttrpc.svg?branch=master)](https://travis-ci.org/containerd/ttrpc)
+[![Build Status](https://github.com/containerd/ttrpc/workflows/CI/badge.svg)](https://github.com/containerd/ttrpc/actions?query=workflow%3ACI)
+[![codecov](https://codecov.io/gh/containerd/ttrpc/branch/main/graph/badge.svg)](https://codecov.io/gh/containerd/ttrpc)
 
 GRPC for low-memory environments.
 
@@ -40,13 +41,8 @@ directly, if required.
 
 # Status
 
-Very new. YMMV.
-
 TODO:
 
-- [X] Plumb error codes and GRPC status
-- [X] Remove use of any type and dependency on typeurl package
-- [X] Ensure that protocol can support streaming in the future
 - [ ] Document protocol layout
 - [ ] Add testing under concurrent load to ensure
 - [ ] Verify connection error handling
@@ -55,8 +51,8 @@ TODO:
 
 ttrpc is a containerd sub-project, licensed under the [Apache 2.0 license](./LICENSE).
 As a containerd sub-project, you will find the:
- * [Project governance](https://github.com/containerd/project/blob/master/GOVERNANCE.md),
- * [Maintainers](https://github.com/containerd/project/blob/master/MAINTAINERS),
- * and [Contributing guidelines](https://github.com/containerd/project/blob/master/CONTRIBUTING.md)
+ * [Project governance](https://github.com/containerd/project/blob/main/GOVERNANCE.md),
+ * [Maintainers](https://github.com/containerd/project/blob/main/MAINTAINERS),
+ * and [Contributing guidelines](https://github.com/containerd/project/blob/main/CONTRIBUTING.md)
 
 information in our [`containerd/project`](https://github.com/containerd/project) repository.