Upgrade to Spring Security 5.0.11

Closes gh-15416

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

@@ -165,7 +165,7 @@
 		<spring-plugin.version>1.2.0.RELEASE</spring-plugin.version>
 		<spring-restdocs.version>2.0.3.RELEASE</spring-restdocs.version>
 		<spring-retry.version>1.2.2.RELEASE</spring-retry.version>
-		<spring-security.version>5.0.11.BUILD-SNAPSHOT</spring-security.version>
+		<spring-security.version>5.0.11.RELEASE</spring-security.version>
 		<spring-session-bom.version>Apple-BUILD-SNAPSHOT</spring-session-bom.version>
 		<spring-ws.version>3.0.6.RELEASE</spring-ws.version>
 		<sqlite-jdbc.version>3.21.0.1</sqlite-jdbc.version>