[skip ci] Javadoc fixed

Author: Chris Wiechmann

modules/apim-adapter/src/main/java/com/axway/apim/api/model/APISpecIncludeExcludeFilter.java

@@ -105,7 +105,7 @@ public void addPath(String[] pathAndVerbs) {
 
 	/**
 	 * This method is used for tests only
-	 * @param tag the tag to include or exclude
+	 * @param tags a list of tags to include or exclude
 	 */
 	public void addTag(String[] tags) {
 		this.tags.addAll(Arrays.asList(tags));