vendor: move vendored sources in-tree

This should make it easier to see changes instead of just a blob

vendor/github.com/rabbitmq/amqp091-go/log.go

@@ -0,0 +1,23 @@
+// Copyright (c) 2022 VMware, Inc. or its affiliates. All Rights Reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package amqp091
+
+type Logging interface {
+	Printf(format string, v ...interface{})
+}
+
+var Logger Logging = NullLogger{}
+
+// Enables logging using a custom Logging instance. Note that this is
+// not thread safe and should be called at application start
+func SetLogger(logger Logging) {
+	Logger = logger
+}
+
+type NullLogger struct {
+}
+
+func (l NullLogger) Printf(format string, v ...interface{}) {
+}