createCodeScan

Creates an explicit scan request for one environment. CP creates durable work before any queue delivery occurs. Retrying a request that succeeded, with the same clientToken on the same environment, returns the original scan instead of starting another one. Token handling is not yet atomic: requests with the same token that run at the same time, or a retry after a request that failed partway through, can leave an additional scan, which may end in the FAILED state with a message that it was superseded. Deleting the environment makes its tokens unusable; a later request with one of them returns ResourceNotFoundException. Each environment can have a limited number of scans in progress at the same time. Once that limit is enforced, a request that would exceed it returns ServiceQuotaExceededException; wait for a scan to finish (ListCodeScans shows each scan's status), then retry.