OpenTracing bridge vs scope attributes

[pellared]

Should the OpenTracing and OpenCensus bridges be updated as well?

opentelemetry-go/bridge/opentracing/provider.go

Lines 51 to 54 in 30c0f3f

	key := wrappedTracerKey{
	name: name,
	version: c.InstrumentationVersion(),
	}

opentelemetry-go/bridge/opencensus/trace.go

Line 25 in 30c0f3f

cfg.tp.Tracer(scopeName, trace.WithInstrumentationVersion(Version())),

Originally posted by @MrAlias in #5924 (review)

[pellared]

No changes needed for go.opentelemetry.io/otel/bridge/opencensus as it only bridges OpenCensus -> OpenTelemtry. OpenCensus does not have anything resembling instrumentation scope attributes.

Updating issue title and description.