Update io.rsocket to 1.1.3

Closes gh-11843

Author: Steve Riesenberg

dependencies/spring-security-dependencies.gradle

@@ -9,7 +9,7 @@ javaPlatform {
 dependencies {
 	api platform("org.springframework:spring-framework-bom:$springFrameworkVersion")
 	api platform("io.projectreactor:reactor-bom:2020.0.23")
-	api platform("io.rsocket:rsocket-bom:1.1.2")
+	api platform("io.rsocket:rsocket-bom:1.1.3")
 	api platform("org.junit:junit-bom:5.9.0-RC1")
 	api platform("org.mockito:mockito-bom:4.7.0")
 	api platform("org.springframework.data:spring-data-bom:2021.2.2")