Release 1.21.1/0.46.1/0.15.1/0.1.1

[pellared]

Changed

• Upgrade dependencies of OpenTelemetry Go to use the new v1.21.0/v0.44.0 release. (Release 1.21.1/0.46.1/0.15.1/0.1.1 #4582)

Fixed

• Fix StreamClientInterceptor in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc to end the spans synchronously. (otelgrpc: StreamClientInterceptor ends spans synchronously #4537)
• Fix data race in stats handlers when processing messages received and sent metrics in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc. (otelgrpc: Fix data race in stats handlers when processing messages received and sent metrics #4577)
• The stats handlers NewClientHandler, NewServerHandler in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc now record RPC durations in ms instead of ns. (otelgrpc: stats handlers record durations in ms instead of ns #4548)

[codecov]

Codecov Report

Merging #4582 (6cda47b) into main (492d856) will not change coverage.
The diff coverage is 29.4%.

Additional details and impacted files

@@          Coverage Diff          @@
##            main   #4582   +/-   ##
=====================================
  Coverage   80.9%   80.9%           
=====================================
  Files        150     150           
  Lines      10348   10348           
=====================================
  Hits        8375    8375           
  Misses      1831    1831           
  Partials     142     142           

Files	Coverage Δ
...github.com/aws/aws-lambda-go/otellambda/version.go	60.0% <100.0%> (ø)
...on/github.com/aws/aws-sdk-go-v2/otelaws/version.go	60.0% <100.0%> (ø)
...hub.com/emicklei/go-restful/otelrestful/version.go	60.0% <100.0%> (ø)
...tation/github.com/gin-gonic/gin/otelgin/version.go	60.0% <100.0%> (ø)
...entation/github.com/gorilla/mux/otelmux/version.go	60.0% <100.0%> (ø)
...ation/github.com/labstack/echo/otelecho/version.go	60.0% <100.0%> (ø)
...ntation/google.golang.org/grpc/otelgrpc/version.go	100.0% <100.0%> (ø)
...ntation/gopkg.in/macaron.v1/otelmacaron/version.go	60.0% <100.0%> (ø)
...tation/net/http/httptrace/otelhttptrace/version.go	60.0% <100.0%> (ø)
instrumentation/net/http/otelhttp/version.go	60.0% <100.0%> (ø)
... and 24 more