whenAcknowledged property Null safety

Timestamp whenAcknowledged
@TagNumber(2)

Implementation

@$pb.TagNumber(2)
$4.Timestamp get whenAcknowledged => $_getN(1);
void whenAcknowledged=(Timestamp v)
@TagNumber(2)

Implementation

@$pb.TagNumber(2)
set whenAcknowledged($4.Timestamp v) { setField(2, v); }