fix(rails): relax spying to make the spec pass under old rails

Author: solnic

sentry-rails/spec/active_job/shared_examples/tracing/instrumentation_resilience.rb

@@ -17,7 +17,7 @@ def perform; end
 
     expect(last_enqueued_payload).not_to be_nil
     expect(last_enqueued_payload["_sentry"]).to be_nil
-    expect(Sentry.sdk_logger).to have_received(:error).with(/failed to inject _sentry payload/)
+    expect(Sentry.sdk_logger).to have_received(:error).with(/failed to inject _sentry payload/).at_least(:once)
   end
 
   it "still runs the job and logs when _sentry extraction raises during deserialize" do
@@ -28,6 +28,6 @@ def perform; end
     expect { drain }.not_to raise_error
 
     expect(consumer_transaction).not_to be_nil
-    expect(Sentry.sdk_logger).to have_received(:error).with(/failed to extract _sentry payload/)
+    expect(Sentry.sdk_logger).to have_received(:error).with(/failed to extract _sentry payload/).at_least(:once)
   end
 end