Update dependency org.springframework.boot:spring-boot-starter-parent to v3.5.4 (#143)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.5.3</version>
+        <version>3.5.4</version>
     </parent>
 
     <groupId>pl.piomin.samples</groupId>