try and close logsreceiver storage on receiver start errors

[schmikei]

Proposed Change

We were getting this error whenever we tried to start up with a bad config:

panic: Collector failed to start: cannot setup pipelines: cannot start receivers: storage client: timeout

We noticed if the opentelemetry collector will invoke Shutdown() on the extensions or the receivers in the case that we cannot start the logsreceiver.

This is most likely a bug with opentelemetry or how we are using it but given if we successfully setup the filestorage extension and it never invokes the Close() because the receiver fails to startup we get the aforementioned error

Checklist

• Changes are tested
• Changes are documented