build

fix: return empty response to textDocument/formatting if no changes #4626

Job	Run time
compile (ubuntu-22.04, linux, linux-x64, alpine:latest, musl)	2m 24s
compile (macos-latest, darwin, darwin-arm64)	1m 58s
compile (ubuntu-22.04, linux, linux-arm64)	1m 23s
compile (windows-latest, windows, win32-ia32)	3m 35s
compile (ubuntu-22.04, linux, linux-x64)	4m 49s
compile (macos-latest, darwin, darwin-x64)	1m 21s
compile (windows-latest, windows, win32-x64)	3m 23s
	18m 53s

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