[deps]: Update dtolnay/rust-toolchain digest to 315e265

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
dtolnay/rust-toolchain	action	digest	7b1c307 -> 315e265

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Configuration

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[bitwarden-bot]

Internal tracking:

• ID: PM-15340
• Link: https://bitwarden.atlassian.net/browse/PM-15340

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 10.17%. Comparing base (0e49be1) to head (1e8845a).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1177   +/-   ##
=======================================
  Coverage   10.17%   10.17%           
=======================================
  Files          19       19           
  Lines        1101     1101           
=======================================
  Hits          112      112           
  Misses        989      989           

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