Bump regex from 1.3.5 to 1.3.6 (#9055)

Bumps [regex](https://github.com/rust-lang/regex) from 1.3.5 to 1.3.6.
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/regex/compare/1.3.5...1.3.6)

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Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

core/Cargo.toml

@@ -37,7 +37,7 @@ num-traits = "0.2"
 rand = "0.6.5"
 rand_chacha = "0.1.1"
 rayon = "1.3.0"
-regex = "1.3.5"
+regex = "1.3.6"
 serde = "1.0.105"
 serde_derive = "1.0.103"
 serde_json = "1.0.48"