update java samples

Author: wing328

samples/client/petstore/java/resttemplate-springBoot4-jackson3/pom.xml

@@ -269,7 +269,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
-        <spring-web-version>7.0.5</spring-web-version>
+        <spring-web-version>7.0.8</spring-web-version>
         <jackson-version>3.1.5</jackson-version>
         <jakarta-annotation-version>3.0.0</jakarta-annotation-version>