migrated to new otelgrpc API for tracing (#2329)

### Why?
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Fixes : #2237 

### What?
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migrated to new otelgrpc API for tracing.

Took reference from
[here](https://github.com/open-telemetry/opentelemetry-go-contrib/pull/4534/files#diff-45cde3191bd791caddf95c9ecc377397c29d85b4a4bfe81c5e5afbb5489d2ca7)

### How?
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it. -->

### Test Plan
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Screen shots from jaeger UI run using `scripts/local-observability` 


![image](https://github.com/parca-dev/parca-agent/assets/56021229/5abca66c-5b76-4309-8140-3085f0c26a23)


![image](https://github.com/parca-dev/parca-agent/assets/56021229/7725c877-56ce-43f5-9bdb-c6ea4be4cee3)

pkg/grpc/conn.go

@@ -112,27 +112,21 @@ func Conn(logger log.Logger, reg prometheus.Registerer, tp trace.TracerProvider,
 				// `WithPerRetryTimeout` allows you to shorten the deadline of each retry call, allowing you to fit multiple retries in the single parent deadline.
 				retry.WithPerRetryTimeout(2*time.Minute),
 			),
-			//nolint:staticcheck
-			tracing.UnaryClientInterceptor(
-				tracing.WithTracerProvider(tp),
-				tracing.WithPropagators(propagators),
-			),
 			metrics.UnaryClientInterceptor(
 				grpc_prometheus.WithExemplarFromContext(exemplarFromContext),
 			),
 			logging.UnaryClientInterceptor(interceptorLogger(logger), logging.WithFieldsFromContext(logTraceID)),
 		),
 		grpc.WithChainStreamInterceptor(
-			//nolint:staticcheck
-			tracing.StreamClientInterceptor(
-				tracing.WithTracerProvider(tp),
-				tracing.WithPropagators(propagators),
-			),
 			metrics.StreamClientInterceptor(
 				grpc_prometheus.WithExemplarFromContext(exemplarFromContext),
 			),
 			logging.StreamClientInterceptor(interceptorLogger(logger), logging.WithFieldsFromContext(logTraceID)),
 		),
+		grpc.WithStatsHandler(tracing.NewClientHandler(
+			tracing.WithTracerProvider(tp),
+			tracing.WithPropagators(propagators),
+		)),
 	)
 
 	return grpc.Dial(address, opts...)