These changes generate timestamp elements that pass validation:
<SignatureProperty Id="TST" Target="RimSignature"><rcf3339:TimeStamp xmlns:rcf3339="https://www.ietf.org/rfc/rfc3339.txt" rcf3339:dateTime="2024-06-19T08:35:20.000Z"/></SignatureProperty>
These changes generate timestamp elements that pass validation:
<SignatureProperty Id="TST" Target="RimSignature">
<rcf3339:TimeStamp xmlns:rcf3339="https://www.ietf.org/rfc/rfc3339.txt" rcf3339:dateTime="2024-06-19T08:35:20.000Z"/>
</SignatureProperty>
Closes #789