Seems the examples might be out of date, getting loads of errors from the names provided in the examples:

Diagnostics:
  gcp:compute:HttpHealthCheck (defaultHttpHealthCheck):
    error: 1 error occurred:
    	* Error creating HttpHealthCheck: googleapi: Error 400: Invalid value for field 'resource.name': 'defaultHttpHealthCheck-b494f35'. Must be a match of regex '(?:[a-z](?:[-a-z0-9]{0,61}[a-z0-9])?)', invalid