Bump org.springframework.boot:spring-boot-autoconfigure

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot-autoconfigure
  dependency-version: 3.5.3
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -39,7 +39,7 @@
     <logging.version>4.10.0</logging.version>
     <guava.version>33.4.0-jre</guava.version>
     <backo.version>1.0.0</backo.version>
-    <spring.boot.version>2.7.5</spring.boot.version>
+    <spring.boot.version>3.5.3</spring.boot.version>
     <docopt.version>0.6.0.20150202</docopt.version>
 
     <!-- Test Dependencies -->