Checks that inspector collects old faied to parse anonymous scripts.
Generate 1000 scriptFailedToParse events
error:0
success:1000
Generate three scriptFailedToParse event for non anonymous script
error:0
success:1003
Generate one more scriptFailedToParse event for anonymous script
error:100
success:904
Check that latest script is still available
{
    id : <messageId>
    result : {
        scriptSource : }
    }
}