newer Springboot version.

PiperOrigin-RevId: 747503659
Change-Id: I6ae3448f6a9a23328a5e3c1fd00c1339cb7e34c7

Author: ludoch

appengine_setup/testapps/springboot_testapp/pom.xml

@@ -20,7 +20,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.2.5</version>
+		<version>3.3.7</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.google.appengine.setup.testapps</groupId>