chore(deps): bump springdoc-openapi.version from 1.6.6 to 1.6.9

Bumps `springdoc-openapi.version` from 1.6.6 to 1.6.9.

Updates `springdoc-openapi-common` from 1.6.6 to 1.6.9
- [Release notes](https://github.com/springdoc/springdoc-openapi/releases)
- [Changelog](https://github.com/springdoc/springdoc-openapi/blob/master/CHANGELOG.md)
- [Commits](springdoc/springdoc-openapi@v1.6.6...v1.6.9)

Updates `springdoc-openapi-webmvc-core` from 1.6.6 to 1.6.9
- [Release notes](https://github.com/springdoc/springdoc-openapi/releases)
- [Changelog](https://github.com/springdoc/springdoc-openapi/blob/master/CHANGELOG.md)
- [Commits](springdoc/springdoc-openapi@v1.6.6...v1.6.9)

Updates `springdoc-openapi-ui` from 1.6.6 to 1.6.9
- [Release notes](https://github.com/springdoc/springdoc-openapi/releases)
- [Changelog](https://github.com/springdoc/springdoc-openapi/blob/master/CHANGELOG.md)
- [Commits](springdoc/springdoc-openapi@v1.6.6...v1.6.9)

---
updated-dependencies:
- dependency-name: org.springdoc:springdoc-openapi-common
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springdoc:springdoc-openapi-webmvc-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springdoc:springdoc-openapi-ui
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

ji-bom/pom.xml

@@ -76,7 +76,7 @@
  <ip2region.version>1.7.2</ip2region.version>
  <weixin-java.version>4.1.0</weixin-java.version>
  <mybatis-plus.version>3.4.3.2</mybatis-plus.version>
- <springdoc-openapi.version>1.6.6</springdoc-openapi.version>
+ <springdoc-openapi.version>1.6.9</springdoc-openapi.version>
  <transmittable-thread-local.version>2.12.1</transmittable-thread-local.version>
  <hibernate-validator-test-utils.version>6.1.7.Final</hibernate-validator-test-utils.version>
  </properties>