[deps] Platform: Update Rust crate futures to 0.3.31

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
futures (source)	dependencies	patch	0.3.30 -> 0.3.31

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Configuration

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[bitwarden-bot]

Internal tracking:

• ID: PM-14728
• Link: https://bitwarden.atlassian.net/browse/PM-14728

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 33.41%. Comparing base (5592d64) to head (7e049c3).

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #11943   +/-   ##
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  Coverage   33.41%   33.41%           
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  Files        2841     2841           
  Lines       89008    89008           
  Branches    16979    16979           
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  Hits        29744    29744           
  Misses      56927    56927           
  Partials     2337     2337           

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