Bump regex from 1.6.0 to 1.7.0 (#229)

Bumps [regex](https://github.com/rust-lang/regex) from 1.6.0 to 1.7.0.
- [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/1.6.0...1.7.0)

---
updated-dependencies:
- dependency-name: regex
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.lock

@@ -1160,9 +1160,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.6.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c4eb3267174b8c6c2f654116623910a0fef09c4753f8dd83db29c48a0df988b"
+checksum = "e076559ef8e241f2ae3479e36f97bd5741c0330689e217ad51ce2c76808b868a"
 dependencies = [
  "aho-corasick",
  "memchr",

progenitor-impl/Cargo.toml

@@ -13,7 +13,7 @@ indexmap = "1.9"
 openapiv3 = "1.0.0"
 proc-macro2 = "1.0"
 quote = "1.0"
-regex = "1.6"
+regex = "1.7"
 rustfmt-wrapper = "0.2.0"
 schemars = { version = "0.8.11", features = ["chrono", "uuid1"] }
 serde = { version = "1.0", features = ["derive"] }