[receiver/statsd] Fix statsd server start order

[atoulme]

Description:
Fix the statsdreceiver initialization to only create a server when Start is called.

Link to tracking Issue:
#17402

Testing:
Moved unit tests around.

[runforesight]

Foresight Summary

    
Major Impacts

TestStartAndShutdownRemote ❌ failed 1 times in 4 runs (25% fail rate).

build-and-test-windows duration(3 seconds) has decreased 46 minutes 11 seconds compared to main branch avg(46 minutes 14 seconds).

View More Details

✅  check-links workflow has finished in 47 seconds (2 minutes 18 seconds less than main branch avg.) and finished at 6th Jan, 2023.

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Job	Failed Steps	Tests
changed files	-     🔗	N/A	See Details
check-links	-     🔗	N/A	See Details

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✅  tracegen workflow has finished in 1 minute 4 seconds (2 minutes 21 seconds less than main branch avg.) and finished at 6th Jan, 2023.

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Job	Failed Steps	Tests
build-dev	-     🔗	N/A	See Details
publish-latest	-     🔗	N/A	See Details
publish-stable	-     🔗	N/A	See Details

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✅  prometheus-compliance-tests workflow has finished in 3 minutes 11 seconds (6 minutes 6 seconds less than main branch avg.) and finished at 6th Jan, 2023.

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Job	Failed Steps	Tests
prometheus-compliance-tests	-     🔗	✅ 21  ❌ 0  ⏭ 0    🔗	See Details

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 build-and-test workflow has finished in 15 minutes 18 seconds (33 minutes 9 seconds less than main branch avg.) and finished at 6th Jan, 2023.

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Job	Failed Steps	Tests
unittest-matrix (1.19, internal)	N/A	✅ 595  ❌ 0  ⏭ 0    🔗	See Details
unittest-matrix (1.18, internal)	N/A	✅ 595  ❌ 0  ⏭ 0    🔗	See Details
unittest-matrix (1.19, extension)	N/A	✅ 528  ❌ 0  ⏭ 0    🔗	See Details
unittest-matrix (1.18, processor)	N/A	✅ 1469  ❌ 0  ⏭ 0    🔗	See Details
correctness-traces	N/A	✅ 17  ❌ 0  ⏭ 0    🔗	See Details
correctness-metrics	N/A	✅ 2  ❌ 0  ⏭ 0    🔗	See Details
unittest-matrix (1.19, processor)	N/A	✅ 1469  ❌ 0  ⏭ 0    🔗	See Details
unittest-matrix (1.18, extension)	N/A	✅ 528  ❌ 0  ⏭ 0    🔗	See Details
unittest-matrix (1.18, receiver-0)	N/A	✅ 2563  ❌ 0  ⏭ 0    🔗	See Details
unittest-matrix (1.19, receiver-0)	N/A	✅ 2563  ❌ 0  ⏭ 0    🔗	See Details
unittest-matrix (1.19, exporter)	N/A	✅ 2462  ❌ 0  ⏭ 0    🔗	See Details
unittest-matrix (1.18, exporter)	N/A	✅ 2462  ❌ 0  ⏭ 0    🔗	See Details
unittest-matrix (1.18, other)	N/A	✅ 4399  ❌ 0  ⏭ 0    🔗	See Details
unittest-matrix (1.19, other)	N/A	✅ 4399  ❌ 0  ⏭ 0    🔗	See Details
unittest-matrix (1.19, receiver-1)	N/A	✅ 1887  ❌ 0  ⏭ 0    🔗	See Details
unittest-matrix (1.18, receiver-1)	N/A	✅ 1887  ❌ 0  ⏭ 0    🔗	See Details
integration-tests	N/A	✅ 55  ❌ 0  ⏭ 0    🔗	See Details

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✅  load-tests workflow has finished in 8 minutes 32 seconds (8 minutes 11 seconds less than main branch avg.) and finished at 6th Jan, 2023.

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Job	Failed Steps	Tests
loadtest (TestIdleMode)	-     🔗	✅ 1  ❌ 0  ⏭ 0    🔗	See Details
loadtest (TestTraceAttributesProcessor)	-     🔗	✅ 3  ❌ 0  ⏭ 0    🔗	See Details
loadtest (TestMetric10kDPS|TestMetricsFromFile)	-     🔗	✅ 6  ❌ 0  ⏭ 0    🔗	See Details
loadtest (TestTraceNoBackend10kSPS|TestTrace1kSPSWithAttrs)	-     🔗	✅ 8  ❌ 0  ⏭ 0    🔗	See Details
loadtest (TestMetricResourceProcessor|TestTrace10kSPS)	-     🔗	✅ 12  ❌ 0  ⏭ 0    🔗	See Details
loadtest (TestTraceBallast1kSPSWithAttrs|TestTraceBallast1kSPSAddAttrs)	-     🔗	✅ 10  ❌ 0  ⏭ 0    🔗	See Details
loadtest (TestBallastMemory|TestLog10kDPS)	-     🔗	✅ 19  ❌ 0  ⏭ 0    🔗	See Details
setup-environment	-     🔗	N/A	See Details

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⭕  build-and-test-windows workflow has finished in 3 seconds (46 minutes 11 seconds less than main branch avg.) and finished at 6th Jan, 2023.

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Job	Failed Steps	Tests
windows-unittest-matrix	-     🔗	N/A	See Details
windows-unittest	-     🔗	N/A	See Details

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✅  changelog workflow has finished in 1 minute 49 seconds (6 minutes 49 seconds less than main branch avg.) and finished at 6th Jan, 2023.

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Job	Failed Steps	Tests
changelog	-     🔗	N/A	See Details

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[dmitryax]

LGTM. I see the same issue with the carbon receiver. Probably should be fixed as well

[atoulme]

I'll take care of the carbon receiver right away.

[dmitryax]

Thanks!

[atoulme]

Build fails with flaky test: #9113
Will rerun.