Fix dialyzer warning

Author: solnic

lib/sentry/opentelemetry/span_storage.ex

@@ -18,7 +18,7 @@ defmodule Sentry.OpenTelemetry.SpanStorage do
     table_name = Keyword.get(opts, :table_name, default_table_name())
     cleanup_interval = Keyword.get(opts, :cleanup_interval, @cleanup_interval)
 
-    :ets.new(table_name, [:named_table, :public, :bag])
+    _ = :ets.new(table_name, [:named_table, :public, :bag])
 
     schedule_cleanup(cleanup_interval)