Fix lsp-mode's tramp support #4780

Job	Run time
test (ubuntu-latest, 27.2, false)	2m 52s
test (ubuntu-latest, 28.2, false)	3m 22s
test (ubuntu-latest, 29.1, false)	3m 15s
test (macos-latest, 27.2, false)	3m 40s
test (macos-latest, 28.2, false)	5m 9s
test (macos-latest, 29.1, false)	4m 2s
test (windows-latest, 27.2, false)	2m 51s
test (windows-latest, 28.2, false)	4m 3s
test (windows-latest, 29.1, false)	4m 27s
test (ubuntu-latest, snapshot, true)	3m 17s
test (macos-latest, snapshot, true)	3m 49s
test (windows-latest, snapshot, true)	54s
	41m 41s

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