VOL-4925 - Build and release components.
Misc
----
o Bulk update copyright notice to 2023.
Makefile
makefiles/*
-----------
o Replace rm -rf with make builtin $(RM) -r
o Move help target into makefiles/help.
go.mod
go.sum
------
o Update opencord dependencies to the latest released versions.
Change-Id: I56eba94ddf878b318277b9e46a98053fae36ffcf
diff --git a/vendor/go.opentelemetry.io/otel/api/metric/doc.go b/vendor/go.opentelemetry.io/otel/api/metric/doc.go
new file mode 100644
index 0000000..48a59c5
--- /dev/null
+++ b/vendor/go.opentelemetry.io/otel/api/metric/doc.go
@@ -0,0 +1,50 @@
+// Copyright The OpenTelemetry Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package metric provides support for reporting measurements using instruments.
+//
+// Instruments are categorized as below:
+//
+// Synchronous instruments are called by the user with a Context.
+// Asynchronous instruments are called by the SDK during collection.
+//
+// Additive instruments are semantically intended for capturing a sum.
+// Non-additive instruments are intended for capturing a distribution.
+//
+// Additive instruments may be monotonic, in which case they are
+// non-descreasing and naturally define a rate.
+//
+// The synchronous instrument names are:
+//
+// Counter: additive, monotonic
+// UpDownCounter: additive
+// ValueRecorder: non-additive
+//
+// and the asynchronous instruments are:
+//
+// SumObserver: additive, monotonic
+// UpDownSumObserver: additive
+// ValueObserver: non-additive
+//
+// All instruments are provided with support for either float64 or
+// int64 input values.
+//
+// The Meter interface supports allocating new instruments as well as
+// interfaces for recording batches of synchronous measurements or
+// asynchronous observations. To obtain a Meter, use a MeterProvider.
+//
+// The MeterProvider interface supports obtaining a named Meter interface. To
+// obtain a MeterProvider implementation, initialize and configure any
+// compatible SDK.
+package metric // import "go.opentelemetry.io/otel/api/metric"