HPCC-10823 Published Queries need to support "mixed" suspended states

Add flag to detect mixed suspended states. Fixes HPCC-10823.

Signed-off by: Miguel Vazquez <miguel.vazquez@lexisnexis.com>
Merge pull request #6037 from miguelvazq/HPCC-10823

HPCC-10823 Published Queries need to support "mixed" suspended states

Reviewed-By: Gordon Smith <gordon.smith@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>