fix issues in atomically_write_file_* functions #6141

Job	Run time
Check whether Cargo.lock is up to date	1m 26s
Shellcheck	6s
Block fixup commits	12s
Filter changes	4s
Spell Check with Typos	6s
Run cargo fmt	16s
Sort dependencies	1m 56s
Run cargo clippy	1m 51s
Run cargo test	10m 42s
Run cargo audit	9s
Run cargo check on MSRV	1m 38s
nightly / doc	1m 33s
Check for unused dependencies	6m 37s
Check markdown	0s
	26m 36s

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