Bump com.squareup.okhttp3:okhttp in /samples/example-spring-boot-app

Bumps [com.squareup.okhttp3:okhttp](https://github.com/square/okhttp) from 4.9.1 to 4.9.2.
- [Changelog](https://github.com/lysine-dev/okhttp/blob/main/CHANGELOG.md)
- [Commits](lysine-dev/okhttp@parent-4.9.1...parent-4.9.2)

---
updated-dependencies:
- dependency-name: com.squareup.okhttp3:okhttp
  dependency-version: 4.9.2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

samples/example-spring-boot-app/pom.xml

@@ -27,7 +27,7 @@
         <dependency>
             <groupId>com.squareup.okhttp3</groupId>
             <artifactId>okhttp</artifactId>
-            <version>4.9.1</version>
+            <version>4.9.2</version>
         </dependency>
     </dependencies>