Fixed CheckStyle issues

Author: drpayyne

src/com/magento/idea/magento2plugin/reference/xml/PolyVariantReferenceBase.java

@@ -2,21 +2,21 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+
 package com.magento.idea.magento2plugin.reference.xml;
 
 import com.intellij.openapi.util.TextRange;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiElementResolveResult;
 import com.intellij.psi.PsiPolyVariantReferenceBase;
 import com.intellij.psi.ResolveResult;
-import org.jetbrains.annotations.NotNull;
-
 import java.util.Collection;
+import org.jetbrains.annotations.NotNull;
 
 public class PolyVariantReferenceBase extends PsiPolyVariantReferenceBase<PsiElement> {
 
     /**
-     * Target elements
+     * Target elements.
      */
     private Collection<? extends PsiElement> targets;
 
@@ -25,7 +25,11 @@ public PolyVariantReferenceBase(PsiElement element, Collection<? extends PsiElem
         this.targets = targets;
     }
 
-    public PolyVariantReferenceBase(PsiElement element, TextRange range, Collection<? extends PsiElement> targets) {
+    public PolyVariantReferenceBase(
+            PsiElement element,
+            TextRange range,
+            Collection<? extends PsiElement> targets
+    ) {
         super(element, range);
         this.targets = targets;
     }

tests/com/magento/idea/magento2plugin/reference/BaseReferenceTestCase.java

@@ -155,7 +155,10 @@ protected void assertHasReferencePhpClass(final String phpClassFqn) {
         );
     }
 
-    protected void assertHasReferencetoConstructorParameter(final String argumentClassFqn, final String argumentName) {
+    protected void assertHasReferencetoConstructorParameter(
+            final String argumentClassFqn,
+            final String argumentName
+    ) {
         final PsiElement element = getElementFromCaret();
         final @Nullable PsiReference reference = element.getReference();
 
@@ -165,7 +168,8 @@ protected void assertHasReferencetoConstructorParameter(final String argumentCla
             fail(referenceNotFound);
         }
 
-        String parameterClassFqn = ((Parameter) reference.resolve()).getLocalType().toStringResolved();
+        String parameterClassFqn = ((Parameter) reference.resolve())
+                .getLocalType().toStringResolved();
         String parameterName = ((Parameter) reference.resolve()).getName();
 
         assertEquals(parameterClassFqn, argumentClassFqn);