Y20240109-1000
* Assume OutputStream never recovers from IOException, * appropriate warning instead of error, * fix MT_issues. * drop data when monitoring ends * use copyOfRange https://github.com/eclipse-platform/eclipse.platform/issues/877
* Assume OutputStream never recovers from IOException, * appropriate warning instead of error, * fix MT_issues. * drop data when monitoring ends * use copyOfRange https://github.com/eclipse-platform/eclipse.platform/issues/877