fix anonymizer test #135

Job	Run time
build-windows-macos (windows-latest, 24, -x doctest -PbuildPlatform=windows)	31m 53s
build-windows-macos (macos-13, 21)	50m 50s
Get-CI-Image-Tag / Get-CI-Image-Tag	7s
build-windows-macos (windows-latest, 21, -x doctest -PbuildPlatform=windows)	32m 59s
build-windows-macos (macos-13, 24)	59m 55s
bwc-tests (24)	8m 1s
build-linux (21)	44m 24s
bwc-tests (21)	8m 20s
build-linux (24)	44m 21s
	4h 40m 50s

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