Benjamin Giesinger e3981ad830 refactor: added prefer-const rule and fixed all let variables 7 lat temu
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VexFlowConverter_Clef_Test.ts e3981ad830 refactor: added prefer-const rule and fixed all let variables 7 lat temu
VexFlowMeasure_Test.ts e3981ad830 refactor: added prefer-const rule and fixed all let variables 7 lat temu
VexFlowMusicSheetDrawer_Test.ts e3981ad830 refactor: added prefer-const rule and fixed all let variables 7 lat temu