Updates boot to 4.0.0-M2

Author: spencergibb

spring-cloud-starter-parent/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M2</version>
 		<relativePath/>
 	</parent>
 	<groupId>org.springframework.cloud</groupId>