ci(deps): update dtolnay/rust-toolchain digest to f7ccc83

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
dtolnay/rust-toolchain	action	digest	56f8432 -> f7ccc83

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 71.46%. Comparing base (55b2214) to head (1614e47).

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #86   +/-   ##
=======================================
  Coverage   71.46%   71.46%           
=======================================
  Files          37       37           
  Lines        1675     1675           
=======================================
  Hits         1197     1197           
  Misses        478      478           

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