[FIX] OWAnchorProjectionWidget: Retain valid_data when reloading dataset #3718
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Issue
Fixes #3717
In case dataset with missing values was reloaded,
valid_data
was not properly set, becauseget_embedding()
was not invoked.To reproduce: OWFile(heart_disease) -> OWRadviz -> OWFile(click Reload)
Description of changes
valid_data
only inget_embedding()
.Includes