This particular problem seems to have been resolved on LO 7.3.0.3 on Windows 10. Rotating these and other Arabic-script characters does not work as expected (sometimes the text won't rotate at all or if it does, the letters are in reversed order) but these seem to be separate issues.
Version: 7.3.0.3 (x64) / LibreOffice Community
Build ID: 0f246aa12d0eee4a0f7adcefbf7c878fc2238db3
CPU threads: 4; OS: Windows 10.0 Build 19044; UI render: Skia/Raster; VCL: win
Locale: fr-FR (fr_FR); UI: fr-FR
Calc: CL
This particular problem seems to have been resolved on LO 7.3.0.3 on Windows 10. Rotating these and other Arabic-script characters does not work as expected (sometimes the text won't rotate at all or if it does, the letters are in reversed order) but these seem to be separate issues.
Version: 7.3.0.3 (x64) / LibreOffice Community a0f7adcefbf7c87 8fc2238db3
Build ID: 0f246aa12d0eee4
CPU threads: 4; OS: Windows 10.0 Build 19044; UI render: Skia/Raster; VCL: win
Locale: fr-FR (fr_FR); UI: fr-FR
Calc: CL