Update to Spring LDAP Core 2.3.4.RELEASE

Closes gh-9968

gradle/dependency-management.gradle

@@ -209,7 +209,7 @@ dependencyManagement {
 		dependency 'org.slf4j:slf4j-api:1.7.31'
 		dependency 'org.slf4j:slf4j-nop:1.7.31'
 		dependency 'org.sonatype.sisu.inject:cglib:2.2.1-v20090111'
-		dependency 'org.springframework.ldap:spring-ldap-core:2.3.3.RELEASE'
+		dependency 'org.springframework.ldap:spring-ldap-core:2.3.4.RELEASE'
 		dependency 'org.synchronoss.cloud:nio-multipart-parser:1.1.0'
 		dependency 'org.thymeleaf:thymeleaf-spring5:3.0.12.RELEASE'
 		dependency 'org.unbescape:unbescape:1.1.5.RELEASE'