Fix RC file compilation #20

Job	Run time
lint	40s
Windows 32-bit	16m 4s
macOS universal	1h 3m 2s
Windows 64-bit	18m 3s
Linux focal gcc7	8m 57s
macOS x64 legacy	19m 6s
Windows 64-bit MinGW	11m 34s
Linux focal gcc9 shared libscsynth	10m 42s
macOS x64 use system libraries	12m 24s
macOS x64 shared libscsynth	22m 59s
Linux jammy gcc10 use system libraries	9m 56s
Linux jammy gcc11	10m 42s
Linux jammy gcc12	11m 47s
Linux focal clang7	8m 6s
Linux focal clang11	9m 7s
Linux focal clang12	8m 58s
Linux jammy clang13	10m 16s
Linux jammy clang14	10m 1s
test on ${{ matrix.name }}	0s
deploy ${{ matrix.artifact-suffix }} to s3	0s
deploy release	0s
	4h 22m 24s

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