[path] Fix test race condition caused by changing Directory.current

[jensjoha]

Fixes #889.

[jensjoha]

When reviewing do use the "hide whitespace" option as most of the "change" is whitespace changes caused by the removal of the try/finally.

[github-actions]

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Breaking changes ✔️

Package	Change	Current Version	New Version	Needed Version	Looking good?
path	None	1.9.1	1.9.2-wip	1.9.1	✔️

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