fix

Author: smoke

instrumentation/sidekiq/lib/opentelemetry/instrumentation/sidekiq/middlewares/client/tracer_middleware.rb

@@ -34,7 +34,7 @@ def call(_worker_class, job, _queue, _redis_pool)
 
               # In case this is Scheduled job, there is already context injected, so link to that context
               # NOTE: :propagation_style = :child is not supported as it is quite tricky when :trace_poller_enqueue = true
-              extracted_context = OpenTelemetry.propagation.extract(job, OpenTelemetry::Trace.SpanContext.INVALID)
+              extracted_context = OpenTelemetry.propagation.extract(job, OpenTelemetry::Trace::SpanContext.INVALID)
               links = []
               span_context = OpenTelemetry::Trace.current_span(extracted_context).context
               links << OpenTelemetry::Trace::Link.new(span_context) if instrumentation_config[:propagation_style] == :link && span_context.valid?