vendor/github.com/go-logr/stdr/README.md

+# Minimal Go logging using logr and Go's standard library
+
+[![Go Reference](https://pkg.go.dev/badge/github.com/go-logr/stdr.svg)](https://pkg.go.dev/github.com/go-logr/stdr)
+
+This package implements the [logr interface](https://github.com/go-logr/logr)
+in terms of Go's standard log package(https://pkg.go.dev/log).

vendor/github.com/golang/protobuf/ptypes/doc.go

@@ -3,4 +3,8 @@
 // license that can be found in the LICENSE file.
 
 // Package ptypes provides functionality for interacting with well-known types.
+//
+// Deprecated: Well-known types have specialized functionality directly
+// injected into the generated packages for each message type.
+// See the deprecation notice for each function for the suggested alternative.
 package ptypes