bugfix: fix rendering of certain variables that erroneously got a leading dot #9948

Job	Run time
ormolu	12s
build ucm (ubuntu-20.04)	2m 33s
build ucm (macOS-13)	11m 59s
build ucm (windows-2019)	7m 59s
generate jit source	9s
run interpreter tests (ubuntu-20.04)	1m 5s
run transcripts (ubuntu-20.04)	4m 9s
run interpreter tests (macos-13)	2m 7s
run transcripts (macos-13)	9m 34s
run transcripts (windows-2019)	7m 44s
build jit binary / build jit binary (ubuntu-20.04)	7s
build jit binary / build jit binary (macOS-13)	16s
build jit binary / build jit binary (windows-2019)	37s
test jit / test jit (ubuntu-20.04)	13s
test jit / test jit (macOS-13)	18s
	49m 2s

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