GH-560 - Properly upgrade examples to Boot 3.3 RC1.

Author: odrotbohm

spring-modulith-examples/pom.xml

@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.3.0-M3</version>
+		<version>3.3.0-RC1</version>
 		<relativePath />
 	</parent>