client.rb in opentelemetry-instrumentation-http_client-0.19.4

- old
+ new

@@ -14,17 +14,18 @@
 
           def do_get_block(req, proxy, conn, &block) # rubocop:disable Metrics/AbcSize
             uri = req.header.request_uri
             url = "#{uri.scheme}://#{uri.host}"
             request_method = req.header.request_method
+
             attributes = {
               'http.method' => request_method,
               'http.scheme' => uri.scheme,
               'http.target' => uri.path,
               'http.url' => url,
               'net.peer.name' => uri.host,
               'net.peer.port' => uri.port
-            }.merge(OpenTelemetry::Common::HTTP::ClientContext.attributes)
+            }.merge!(OpenTelemetry::Common::HTTP::ClientContext.attributes)
 
             tracer.in_span("HTTP #{request_method}", attributes: attributes, kind: :client) do |span|
               OpenTelemetry.propagation.inject(req.header)
               super.tap do
                 response = conn.pop