fix: samples/client/petstore/java/resttemplate-withXml/pom.xml to red…

…uce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JAVA-ORGSPRINGFRAMEWORK-8230364
- https://snyk.io/vuln/SNYK-JAVA-ORGSPRINGFRAMEWORK-8230365
- https://snyk.io/vuln/SNYK-JAVA-ORGSPRINGFRAMEWORK-8230366

samples/client/petstore/java/resttemplate-withXml/pom.xml

@@ -285,7 +285,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <swagger-annotations-version>1.5.22</swagger-annotations-version>
-        <spring-web-version>5.2.21.RELEASE</spring-web-version>
+        <spring-web-version>6.1.14</spring-web-version>
         <jackson-version>2.10.5</jackson-version>
         <jackson-databind-version>2.10.5.1</jackson-databind-version>
         <jackson-databind-nullable-version>0.2.1</jackson-databind-nullable-version>