Upgrade to Spring Session Bean-SR1

Closes gh-15275

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

@@ -176,7 +176,7 @@
 		<spring-restdocs.version>2.0.2.RELEASE</spring-restdocs.version>
 		<spring-retry.version>1.2.2.RELEASE</spring-retry.version>
 		<spring-security.version>5.1.2.RELEASE</spring-security.version>
-		<spring-session-bom.version>Bean-BUILD-SNAPSHOT</spring-session-bom.version>
+		<spring-session-bom.version>Bean-SR1</spring-session-bom.version>
 		<spring-ws.version>3.0.4.RELEASE</spring-ws.version>
 		<sqlite-jdbc.version>3.25.2</sqlite-jdbc.version>
 		<statsd-client.version>3.1.0</statsd-client.version>