fix(deps): update spring core to v6.2.8

Author: renovate[bot]

kinde-springboot/kinde-springboot-core/pom.xml

@@ -97,7 +97,7 @@
       <groupId>org.springframework</groupId>
       <artifactId>spring-test</artifactId>
       <scope>test</scope>
-      <version>6.2.5</version>
+      <version>6.2.8</version>
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>

playground/springboot-thymeleaf-full-example/pom.xml

@@ -54,7 +54,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webflux</artifactId>
-            <version>6.2.5</version>
+            <version>6.2.8</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>