fix comments

Author: stiv03

multiapps-mta/src/main/java/org/cloudfoundry/multiapps/mta/resolvers/PropertiesResolver.java

@@ -222,10 +222,10 @@ private Object resolveKeyInIterable(Reference reference, Collection<?> listOfPro
     }
 
     private String buildFullQualifiedPath(Reference reference) {
-        String raw = reference.getDependencyName() != null
+        String referenceKey = reference.getDependencyName() != null
             ? String.format(FULL_PATH_TEMPLATE, reference.getDependencyName(), NameUtil.DEFAULT_PREFIX_SEPARATOR, reference.getKey())
             : reference.getKey();
-        return NameUtil.getPrefixedPath(prefix, raw);
+        return NameUtil.getPrefixedPath(prefix, referenceKey);
     }
 
     private String getReferencedPropertyKeyWithSuffix(Reference reference) {

multiapps-mta/src/test/java/org/cloudfoundry/multiapps/mta/resolvers/v3/DescriptorReferenceResolverTest.java

@@ -32,7 +32,11 @@ static Stream<Arguments> testResolve() {
             Arguments.of("merged-04.yaml", new Expectation(Expectation.Type.JSON, "resolved-03.yaml.json")),
             // (4)
             Arguments.of("mtad-with-escaped-references.yaml",
-                         new Expectation(Expectation.Type.JSON, "result-from-escaped-references.json")));
+                         new Expectation(Expectation.Type.JSON, "result-from-escaped-references.json")),
+            // (5)
+            Arguments.of("merged-05.yaml",
+                         new Expectation(Expectation.Type.EXCEPTION,
+                                         "Unable to resolve \"qux#benefits-app-example1#benefits-app-example1##parameters##destinations##0##url\"")));
     }
 
     @ParameterizedTest

multiapps-mta/src/test/resources/org/cloudfoundry/multiapps/mta/resolvers/v3/merged-05.yaml

@@ -0,0 +1,19 @@
+_schema-version: "3"
+ID: com.sap.mta.v3.test.array
+version: 1.0.0
+
+modules:
+  - name: qux
+    type: qux
+    requires:
+      - name: benefits-app-example1
+        group: configuration
+        properties:
+          array-ref: ~{benefits-app-example1##parameters##destinations##0##url}
+
+resources:
+  - name: benefits-app-example1
+    type: configuration
+    parameters:
+      destinations:
+        - name: dest-0