fix(deps): update dependency org.springframework.security:spring-secu…

…rity-core to v6.3.2 [security]

backend/pom.xml

@@ -225,7 +225,7 @@
             <dependency>
                 <groupId>org.springframework.security</groupId>
                 <artifactId>spring-security-core</artifactId>
-                <version>6.3.0</version>
+                <version>6.3.2</version>
             </dependency>
             <dependency>
                 <groupId>io.netty</groupId>