Topic Modeling: fails on POS tags #1394

Job	Run time
test / build (macOS-latest, 3.11, orange-latest, 5.15., false) / orange-latest macOS-latest py3.11 qt5.15.	4m 58s
test / build (macOS-latest, 3.9, orange-oldest, 5.15., false) / orange-oldest macOS-latest py3.9 qt5.15.	3m 17s
test / build (macOS-latest, 3.10, orange-released, 5.15., false) / orange-released macOS-latest py3.10 qt5.15.	2m 54s
test / build (macOS-latest, 3.10, orange-released, 6.7., false) / orange-released macOS-latest py3.10 qt6.7.	3m 15s
test / build (ubuntu-latest, 3.10, orange-released, 6.7., false) / orange-released ubuntu-latest py3.10 qt6.7.	3m 48s
test / build (ubuntu-latest, 3.10, orange-released, 5.15., false) / orange-released ubuntu-latest py3.10 qt5.15.	3m 39s
test / build (ubuntu-latest, 3.11, orange-latest, 5.15., false) / orange-latest ubuntu-latest py3.11 qt5.15.	6m 58s
test / build (ubuntu-latest, 3.9, orange-oldest, 5.15., false) / orange-oldest ubuntu-latest py3.9 qt5.15.	3m 10s
test / build (windows-latest, 3.10, orange-released, 6.7., false) / orange-released windows-latest py3.10 qt6.7.	5m 20s
test / build (windows-latest, 3.10, orange-released, 5.15., false) / orange-released windows-latest py3.10 qt5.15.	6m 38s
test / build (windows-latest, 3.11, orange-latest, 5.15., false) / orange-latest windows-latest py3.11 qt5.15.	11m 2s
test / build (windows-latest, 3.9, orange-oldest, 5.15., false) / orange-oldest windows-latest py3.9 qt5.15.	4m 57s
	59m 56s

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