deps: update module go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc to v0.50.0 #16238

Job	Run time
Prepare CI Run	5s
Store tag of the built images	2s
Build Docker Image (lifecycle-operator, lifecycle-operator/)	2m 11s
Unit Tests (lifecycle-operator, lifecycle-operator/)	1m 10s
Build Docker Image (metrics-operator, metrics-operator/)	2m 48s
Unit Tests (metrics-operator, metrics-operator/)	2m 29s
Build Docker Image (scheduler, scheduler/)	2m 50s
Unit Tests (scheduler, scheduler/)	2m 31s
Build Docker Image (deno-runtime, runtimes/deno-runtime/)	28s
Unit Tests (certificate-operator, keptn-cert-manager/)	1m 47s
Build Docker Image (python-runtime, runtimes/python-runtime/)	1m 9s
Build Docker Image (certificate-operator, keptn-cert-manager/)	2m 10s
Component Tests / Component Tests	2m 28s
Load Tests	0s
End to End Tests	0s
Integration Tests	0s
Publish helm chart changes to charts repo	0s
	22m 8s

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