build(deps): bump go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc from 0.47.0 to 0.48.0 in /utils/tracing/go #1029

Job	Run time
Build and push all images (fibonacci-go, fibonacciGo)	5m 1s
Build and push all images (fibonacci-python, fibonacciPython)	2m 11s
Build and push all images (fibonacci-nodejs, fibonacciNodeJS)	1m 39s
Test Docker Compose (fibonacci-go)	1m 14s
Test Docker Compose (fibonacci-python)	1m 17s
Test Knative Deployment (fibonacci-go)	1m 55s
Test Docker Compose (fibonacci-nodejs)	1m 14s
Test Knative Deployment (fibonacci-python)	2m 13s
Test Docker Compose (fibonacci-go-tracing)	1m 9s
Test Knative Deployment (fibonacci-nodejs)	2m 7s
Test Docker Compose (fibonacci-python-tracing)	1m 13s
Test Knative Deployment (fibonacci-go-tracing)	2m 7s
Test Docker Compose (fibonacci-nodejs-tracing)	1m 23s
Test Knative Deployment (fibonacci-python-tracing)	2m 4s
Test Knative Deployment (fibonacci-nodejs-tracing)	2m 8s
	28m 55s

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