vendor: OTEL v0.46.1 / v1.21.0

[thaJeztah]

• follow-up to vendor: google.golang.org/grpc v1.59.0 #47244
• relates to / addresses dockerd vulnerabilities #47246

- Description for the changelog

- A picture of a cute animal (not mandatory but encouraged)

[thaJeztah]

Looks like this needs some local changes (either temporary //nolint for the release branches if we want to backport, or changes in code);

api/server/router/grpc/grpc.go:24:69: SA1019: otelgrpc.StreamServerInterceptor is deprecated: Use [NewServerHandler] instead. (staticcheck)
	stream := grpc.StreamInterceptor(grpc_middleware.ChainStreamServer(otelgrpc.StreamServerInterceptor(), grpcerrors.StreamServerInterceptor))
	                                                                   ^
api/server/router/grpc/grpc.go:49:15: SA1019: otelgrpc.UnaryServerInterceptor is deprecated: Use [NewServerHandler] instead. (staticcheck)
	withTrace := otelgrpc.UnaryServerInterceptor()
	             ^
libcontainerd/supervisor/remote_daemon.go:304:32: SA1019: otelgrpc.UnaryClientInterceptor is deprecated: Use [NewClientHandler] instead. (staticcheck)
					grpc.WithUnaryInterceptor(otelgrpc.UnaryClientInterceptor()),
					                          ^
libcontainerd/supervisor/remote_daemon.go:305:33: SA1019: otelgrpc.StreamClientInterceptor is deprecated: Use [NewClientHandler] instead. (staticcheck)
					grpc.WithStreamInterceptor(otelgrpc.StreamClientInterceptor()),
					                           ^
daemon/daemon.go:965:29: SA1019: otelgrpc.UnaryClientInterceptor is deprecated: Use [NewClientHandler] instead. (staticcheck)
		grpc.WithUnaryInterceptor(otelgrpc.UnaryClientInterceptor()),
		                          ^
daemon/daemon.go:966:30: SA1019: otelgrpc.StreamClientInterceptor is deprecated: Use [NewClientHandler] instead. (staticcheck)
		grpc.WithStreamInterceptor(otelgrpc.StreamClientInterceptor()),
		                           ^

StreamServerInterceptor, UnaryServerInterceptor, and StreamClientInterceptor were deprecated in open-telemetry/opentelemetry-go-contrib@23bd4ed

• otelgrpc: Deprecate interceptors in favor of stats handlers open-telemetry/opentelemetry-go-contrib#4534

[thaJeztah]

After discussion on Slack, I added some nolint tags for now, and created a tracking ticket to update this code; #47437

[vvoland]

LGTM

[thaJeztah]

Let me bring this one in, so that we can rebase the BuildKit update.

The PR on the BuildKit side is not needed for this to work (we just used that also to verify on both sides)