Fix ledger line regression. Fixes #3872 #1650

Job	Run time
Set up and cache emscripten	14s
Copy the font files	4s
Build ubuntu-20.04-g++-10	5m 13s
Build ubuntu-22.04-g++-11	5m 2s
Build ubuntu-22.04-g++-12	6m 13s
Build ubuntu-20.04-clang-11	5m 34s
Build ubuntu-22.04-clang-12	6m 25s
Build ubuntu-22.04-clang-12	6m 11s
Build ubuntu-22.04-clang-12	6m 1s
Build ubuntu-22.04-clang-13	6m 0s
Build ubuntu-22.04-clang-14	6m 0s
Build ubuntu-22.04-clang-11	6m 0s
Build ubuntu-22.04-clang-15	5m 50s
Build macos-latest-xcode-15.4	4m 1s
Build macos-latest-g++-12	5m 22s
Build JS toolkit (nohumdrum, Building toolkit without humdrum, -c -H -M, verovio-toolkit.js*)	6m 46s
Build JS toolkit (light, Building toolkit without humdrum as light version, -c -H -l -M, verovio-...	6m 42s
Build JS toolkit (wasm, Building toolkit without humdrum as wasm, -c -H -w -M, veroviowasm, true)	6m 6s
Build JS toolkit (default, Building default toolkit with humdrum, -c -M, -hum.js)	9m 15s
Check settings for deployment	2s
Build documentation	25s
Deploy JS toolkit	1m 38s
Deploy documentation	13s
Skip deployment if set	0s
	1h 45m 17s

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