Update Rust crate regex to v1.10.6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
regex	dependencies	patch	1.10.5 -> 1.10.6

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Release Notes

rust-lang/regex (regex)

v1.10.6

Compare Source

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This is a new patch release with a fix for the unstable crate feature that
enables std::str::Pattern trait integration.

Bug fixes:

• BUG #​1219:
  Fix the Pattern trait implementation as a result of nightly API breakage.

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