tty: add missing newline to output #17360

Job	Run time
Style/spelling (ubuntu-latest, feat_os_unix)	18s
Style/format (ubuntu-latest, feat_os_unix)	26s
Pre-commit hooks	33s
Style/lint (windows-latest, feat_os_windows)	3m 36s
Style/toml	9s
Style/lint (ubuntu-latest, all, true)	2m 21s
Style/Python	8s
Style/lint (macos-latest, feat_os_macos)	1m 9s
	8m 40s

Provide feedback