Treat DeclarativeRecipe specially when loading recipe from descriptor

Author: BoykoAlex

headless-services/commons/commons-rewrite/src/main/java/org/springframework/ide/vscode/commons/rewrite/LoadUtils.java

@@ -53,7 +53,7 @@ public Duration deserialize(JsonElement json, Type type, JsonDeserializationCont
 
 	public static Recipe createRecipe(RecipeDescriptor d, Function<String, Class<? extends Recipe>> getRecipeClass) {
 		Class<? extends Recipe> recipeClazz = getRecipeClass.apply(d.getName());
-		if (recipeClazz == null) {
+		if (recipeClazz == null || DeclarativeRecipe.class.getName().equals(recipeClazz.getName())) {
 			DeclarativeRecipe recipe = new DeclarativeRecipe(d.getName(), d.getDisplayName(), d.getDescription(),
 					d.getTags(), d.getEstimatedEffortPerOccurrence(), d.getSource(), false);
 			for (RecipeDescriptor subDescriptor : d.getRecipeList()) {