keep 2.7.16

Author: SylvainJuge

apm-agent-plugins/apm-spring-webmvc/apm-spring-webmvc-spring5/pom.xml

@@ -24,7 +24,7 @@
                 <!-- Import dependency management from Spring Boot -->
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-dependencies</artifactId>
-                <version>3.5.4</version> <!-- must be 2.X to correspond to spring 5 -->
+                <version>2.7.16</version> <!-- must be 2.X to correspond to spring 5 -->
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>