Adjust folding range end lines for lineFoldingOnly clients #9451

Job	Run time
tidy	1m 39s
misc	1m 44s
lint (windows-latest)	12m 33s
lint (ubuntu-latest)	4m 12s
generate	9m 52s
lint (noembed)	4m 14s
test (windows-latest)	27m 42s
test (ubuntu-latest)	8m 15s
build	3m 13s
smoke	6m 51s
test (race mode)	18m 2s
test (no submodules)	5m 30s
test (noembed)	7m 9s
format	2m 9s
test (concurrent test programs)	9m 3s
extension	43s
required	2s
	2h 2m 53s

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