chore(deps): update rust crate tempfile to v3.21.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
tempfile (source)	dev-dependencies	minor	3.20.0 -> 3.21.0

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Release Notes

Stebalien/tempfile (tempfile)

v3.21.0

• Updated windows-sys requirement to allow version 0.60.x

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Configuration

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.45%. Comparing base (a95ca00) to head (cc67cbc).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #127      +/-   ##
==========================================
- Coverage   86.45%   86.45%   -0.01%     
==========================================
  Files          13       13              
  Lines        6210     6208       -2     
  Branches      511      511              
==========================================
- Hits         5369     5367       -2     
  Misses        840      840              
  Partials        1        1              

Flag	Coverage Δ
macos_latest	86.40% <ø> (ø)
ubuntu_latest	86.52% <ø> (ø)
windows_latest	?

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