Upgrade to SpringDoc to 2.8.3 (#7207)

#### What type of PR is this?

/kind cleanup
/area core

#### What this PR does / why we need it:

This PR upgrades to SpringDoc to [2.8.3](https://github.com/springdoc/springdoc-openapi/releases/tag/v2.8.3).

#### Does this PR introduce a user-facing change?

```release-note
升级依赖 SpringDoc 至 2.8.3
```

platform/application/build.gradle

@@ -17,7 +17,7 @@ ext {
     guava = "33.3.1-jre"
     jsoup = '1.18.1'
     jsonPatch = "1.13"
-    springDocOpenAPI = "2.7.0"
+    springDocOpenAPI = "2.8.3"
     lucene = "9.12.0"
     resilience4jVersion = "2.2.0"
     twoFactorAuth = "1.3"