Bump github.com/apple/swift-openapi-generator

Bumps [github.com/apple/swift-openapi-generator](https://github.com/apple/swift-openapi-generator) from 1.7.2 to 1.8.0.
- [Release notes](https://github.com/apple/swift-openapi-generator/releases)
- [Commits](apple/swift-openapi-generator@1.7.2...1.8.0)

---
updated-dependencies:
- dependency-name: github.com/apple/swift-openapi-generator
  dependency-version: 1.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/dependabot-mintfile/manifest-swift-openapi-generator/Package.swift

@@ -6,6 +6,6 @@ import PackageDescription
 let package = Package(
     name: "manifest-swift-openapi-generator",
     dependencies: [
-        .package(url: "https://github.com/apple/swift-openapi-generator", exact: "1.7.2"),
+        .package(url: "https://github.com/apple/swift-openapi-generator", exact: "1.8.0"),
     ]
 )