[Prometheus Compliance Tests] TestRemoteWrite/otelcollector/Counter failed on main

[songy23]

Component(s)

No response

Describe the issue you're reporting

E.g. https://github.com/open-telemetry/opentelemetry-collector-contrib/actions/runs/10791551495/job/29929199424?pr=35112

=== NAME  TestRemoteWrite/otelcollector/Counter
    counter.go:35: 
        	Error Trace:	/home/runner/work/opentelemetry-collector-contrib/opentelemetry-collector-contrib/compliance/remotewrite/sender/cases/counter.go:35
        	            				/home/runner/work/opentelemetry-collector-contrib/opentelemetry-collector-contrib/compliance/remotewrite/sender/main_test.go:108
        	            				/home/runner/work/opentelemetry-collector-contrib/opentelemetry-collector-contrib/compliance/remotewrite/sender/main_test.go:72
        	Error:      	Should be true
        	Test:       	TestRemoteWrite/otelcollector/Counter
        	Messages:   	found zero samples for {__name__="counter"}

[VihasMakwana]

Not able to reproduce this on my darwin arm64...

Same for linux amd64

With some effort, I'm able to reproduce this. Will try to track down and fix it.

[atoulme]

This is breaking on main and all PRs.

[TylerHelmuth]

@dashpole can you take a look at this?