Update Rust crate regex to 1.10.3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
regex	dev-dependencies	patch	1.10.2 -> 1.10.3

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Release Notes

rust-lang/regex (regex)

v1.10.3

Compare Source

===================
This is a new patch release that fixes the feature configuration of optional
dependencies, and fixes an unsound use of bounds check elision.

Bug fixes:

• BUG #​1147:
  Set default-features=false for the memchr and aho-corasick dependencies.
• BUG #​1154:
  Fix unsound bounds check elision.

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Configuration

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[codecov]

Codecov Report

Merging #557 (9829ee0) into main (1bdfab8) will not change coverage.
Report is 1 commits behind head on main.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #557   +/-   ##
=======================================
  Coverage   71.00%   71.00%           
=======================================
  Files           4        4           
  Lines         669      669           
=======================================
  Hits          475      475           
  Misses        194      194           

Components	Coverage Δ
backend	71.00% <ø> (ø)
tests	∅ <ø> (∅)