Start building against snapshots for Spring Session Corn-M3

Author: vpavic

spring-boot-project/spring-boot-dependencies/pom.xml

@@ -191,7 +191,7 @@
 		<spring-restdocs.version>2.0.3.RELEASE</spring-restdocs.version>
 		<spring-retry.version>1.2.4.RELEASE</spring-retry.version>
 		<spring-security.version>5.2.0.M3</spring-security.version>
-		<spring-session-bom.version>Corn-M2</spring-session-bom.version>
+		<spring-session-bom.version>Corn-BUILD-SNAPSHOT</spring-session-bom.version>
 		<spring-ws.version>3.0.7.RELEASE</spring-ws.version>
 		<sqlite-jdbc.version>3.27.2</sqlite-jdbc.version>
 		<statsd-client.version>3.1.0</statsd-client.version>