Bump org.openapi.generator from 7.6.0 to 7.7.0 (#358)

Bumps org.openapi.generator from 7.6.0 to 7.7.0.

---
updated-dependencies:
- dependency-name: org.openapi.generator
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -11,7 +11,7 @@ plugins {
   id("io.github.gradle-nexus.publish-plugin") version "2.0.0"
   id("org.jetbrains.kotlin.jvm") version "1.9.24" apply false
   id("com.google.devtools.ksp") version "1.9.24-1.0.20" apply false
-  id("org.openapi.generator") version "7.6.0" apply false
+  id("org.openapi.generator") version "7.7.0" apply false
   id("org.jlleitschuh.gradle.ktlint") version "12.1.1" apply false
 }