Bump org.springframework.security:spring-security-bom in /spring (#1720)

Author: dependabot[bot]

spring/pom.xml

@@ -112,7 +112,7 @@
         <jdk>[17,)</jdk>
       </activation>
       <properties>
-        <spring.security.version>6.3.4</spring.security.version>
+        <spring.security.version>6.4.1</spring.security.version>
       </properties>
     </profile>
   </profiles>