Update to Spring Boot 3.5.7.

Author: michael-simons

pom.xml

@@ -5,13 +5,13 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>3.5.3</version>
+    <version>3.5.7</version>
     <relativePath />
   </parent>
 
   <groupId>eu.michael-simons</groupId>
   <artifactId>biking2</artifactId>
-  <version>3.5.2-SNAPSHOT</version>
+  <version>3.5.2</version>
 
   <name>biking2</name>
   <url>https://biking.michael-simons.eu</url>