Bump org.springdoc:springdoc-openapi from 1.7.0 to 2.8.9

Bumps [org.springdoc:springdoc-openapi](https://github.com/springdoc/springdoc-openapi) from 1.7.0 to 2.8.9.
- [Release notes](https://github.com/springdoc/springdoc-openapi/releases)
- [Changelog](https://github.com/springdoc/springdoc-openapi/blob/main/CHANGELOG.md)
- [Commits](springdoc/springdoc-openapi@v1.7.0...v2.8.9)

---
updated-dependencies:
- dependency-name: org.springdoc:springdoc-openapi
  dependency-version: 2.8.9
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

spring-boot-2-demo-app/build.gradle.kts

@@ -8,7 +8,7 @@ plugins {
 
 dependencies {
     implementation(platform(project(":common-internal-bom")))
-    implementation(platform("org.springdoc:springdoc-openapi:1.7.0")) {
+    implementation(platform("org.springdoc:springdoc-openapi:2.8.9")) {
         because("version 1.8.0 brings incompatible logging library")
     }
     implementation(platform("org.springframework.boot:spring-boot-dependencies:2.7.18"))