bump spring version

Author: SirCotare

pom.xml

@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.3.4</version>
+        <version>3.3.8</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>