hello-spring: Spring Boot 3.2, OpenAPI 7.1 for Quesnelia

Upgrade dependencies for Quesnelia:
Upgrade Spring Boot from 3.0 to 3.2.
Upgrade folio-spring-base from 6.1.0 to 7.2.2.
Upgrade OpenAPI from 6.2.1 to 7.1.0.

hello-spring/pom.xml

@@ -10,7 +10,7 @@
     <!-- lookup parent from repository -->
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>3.0.6</version>
+    <version>3.2.0</version>
     <relativePath />
   </parent>
 
@@ -29,8 +29,8 @@
 
   <properties>
     <java.version>17</java.version>
-    <folio-spring-base.version>6.1.0</folio-spring-base.version>
-    <openapi-generator.version>6.2.1</openapi-generator.version>
+    <folio-spring-base.version>7.2.2</folio-spring-base.version>
+    <openapi-generator.version>7.1.0</openapi-generator.version>
   </properties>
 
   <dependencies>
@@ -57,7 +57,6 @@
 
       <plugin>
         <artifactId>maven-resources-plugin</artifactId>
-        <version>3.2.0</version>
         <executions>
           <execution>
             <id>filter-descriptor-inputs</id>

hello-spring/src/main/java/org/folio/hello/HelloController.java

@@ -1,7 +1,7 @@
 package org.folio.hello;
 
 import org.folio.hello.api.HelloApi;
-import org.folio.hello.model.HelloGet200Response;
+import org.folio.hello.model.HelloPost200Response;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.RestController;
@@ -22,8 +22,8 @@ public ResponseEntity<String> helloGet() {
 
   /** {@inheritDoc} */
   @Override
-  public ResponseEntity<HelloGet200Response> helloPost(Object body) {
-    HelloGet200Response response = new HelloGet200Response();
+  public ResponseEntity<HelloPost200Response> helloPost(Object body) {
+    var response = new HelloPost200Response();
     response.setGreeting(GREETING);
     response.setData(body);