GH-754 - Rename EventPublication.isPublicationCompleted() to ….isCompleted().

spring-modulith-events/spring-modulith-events-api/src/main/java/org/springframework/modulith/events/EventPublication.java

@@ -76,9 +76,19 @@ public interface EventPublication {
 	/**
 	 * Returns whether the publication of the event has completed.
 	 *
-	 * @return will never be {@literal null}.
+	 * @deprecated since 1.3, use {@link #isCompleted()} instead.
 	 */
+	@Deprecated
 	default boolean isPublicationCompleted() {
+		return isCompleted();
+	}
+
+	/**
+	 * Returns whether the publication of the event has completed.
+	 *
+	 * @since 1.3
+	 */
+	default boolean isCompleted() {
 		return getCompletionDate().isPresent();
 	}