Fix typo in Javadoc

spring-web/src/main/java/org/springframework/web/cors/CorsConfiguration.java

@@ -242,13 +242,12 @@ public class CorsConfiguration {
 	}
 
 	/**
-	 * Return the configure maxAge value, possibly {@code null}.
+	 * Return the configured maxAge value, possibly {@code null}.
 	 */
 	public Long getMaxAge() {
 		return maxAge;
 	}
 
-
 	/**
 	 * Check the origin of the request against the configured allowed origins.
 	 * @param requestOrigin the origin to check.