Upgrade to Spring Framework 6.0 M2.

Closes #1604

Author: mp911de

parent/pom.xml

@@ -126,7 +126,7 @@
 		<rxjava3>3.1.3</rxjava3>
 		<smallrye-mutiny>1.3.0</smallrye-mutiny>
 		<slf4j>1.7.32</slf4j>
-		<spring>6.0.0-SNAPSHOT</spring>
+		<spring>6.0.0-M2</spring>
 		<spring-hateoas>2.0.0-SNAPSHOT</spring-hateoas>
 		<spring-plugin>3.0.0-SNAPSHOT</spring-plugin>
 		<servlet-api>5.0.0</servlet-api>