[chore] Delete otelcontribcol code

[atoulme]

Description:
Deletes the code under cmd/otelcontribcol, move to build it under cmd/otelcontribcol/_build without checking it in.

Link to tracking Issue:
Fixes #30884

[dmitryax]

Did we move all the lifecycle tests to the components?

[atoulme]

Did we move all the lifecycle tests to the components?

No, we still miss some, here is the list:

$> find . -mindepth 2 -maxdepth 2 -type d '!' -exec test -e "{}/generated_component_test.go" ';' -print | grep -E "(exporter|receiver|extension|connector|processor)"
./extension/asapauthextension
./extension/solarwindsapmsettingsextension
./extension/httpforwarder
./extension/awsproxy
./extension/encoding
./extension/storage
./extension/basicauthextension
./extension/jaegerremotesampling
./processor/deltatocumulativeprocessor
./receiver/windowseventlogreceiver
./receiver/windowsperfcountersreceiver
./receiver/elasticsearchreceiver
./receiver/awsxrayreceiver
./receiver/namedpipereceiver
./receiver/sqlserverreceiver
./receiver/filelogreceiver
./receiver/filereceiver
./receiver/journaldreceiver
./receiver/kubeletstatsreceiver
./receiver/awsecscontainermetricsreceiver
./receiver/datadogreceiver
./receiver/k8sobjectsreceiver
./receiver/osqueryreceiver
./receiver/jmxreceiver
./receiver/mongodbatlasreceiver
./receiver/activedirectorydsreceiver
./receiver/chronyreceiver
./receiver/dockerstatsreceiver
./receiver/receivercreator
./receiver/gitproviderreceiver
./receiver/iisreceiver
./receiver/k8sclusterreceiver
./connector/failoverconnector
./connector/routingconnector
./connector/datadogconnector
./exporter/loadbalancingexporter
./exporter/fileexporter
./exporter/pulsarexporter
./exporter/awskinesisexporter
./exporter/influxdbexporter
./exporter/instanaexporter
./exporter/elasticsearchexporter
./exporter/googlemanagedprometheusexporter
./exporter/awsemfexporter
./exporter/kafkaexporter
./exporter/skywalkingexporter
./exporter/coralogixexporter
./exporter/googlecloudpubsubexporter
./exporter/prometheusexporter
./exporter/f5cloudexporter
./exporter/prometheusremotewriteexporter
./exporter/lokiexporter
./exporter/zipkinexporter
./exporter/carbonexporter
./exporter/tencentcloudlogserviceexporter
./exporter/sumologicexporter
./exporter/syslogexporter
./exporter/azuredataexplorerexporter
./exporter/googlecloudexporter
./exporter/mezmoexporter
./exporter/otelarrowexporter
./exporter/cassandraexporter
./exporter/logicmonitorexporter
./exporter/opencensusexporter

FWIW I updated #27849 to reflect this list.

[codeboten]

Should this be blocked on the lifecycle changes?

[atoulme]

Yes and no ; it can be debated in a SIG meeting. Right now the current tests bail when the creation of the component fails, and the new tests are less forgiving. So our test coverage is actually probably already better with the new generated tests. That said, we don't have them done everywhere.

[github-actions]

This PR was marked stale due to lack of activity. It will be closed in 14 days.

[github-actions]

Closed as inactive. Feel free to reopen if this PR is still being worked on.

[github-actions]

This PR was marked stale due to lack of activity. It will be closed in 14 days.

[github-actions]

This PR was marked stale due to lack of activity. It will be closed in 14 days.

[github-actions]

Closed as inactive. Feel free to reopen if this PR is still being worked on.