chore(deps): update plugin org.springframework.boot to v3.5.5

Author: renovate[bot]

build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id 'checkstyle'
-    id 'org.springframework.boot' version '3.4.5'
+    id 'org.springframework.boot' version '3.5.5'
     id 'com.github.ben-manes.versions' version '0.52.0'
     id 'se.patrikerdes.use-latest-versions' version '0.2.19'
     id 'java-library'