Update EmptyNestedTableTest, add @BeforeClass statement

DEVSIX-1398

Autoported commit.
Original commit hash: [8ef696bcc]

Author: pavel-alay

itext.tests/itext.layout.tests/itext/layout/renderer/EmptyNestedTableTest.cs

@@ -13,11 +13,15 @@ public class EmptyNestedTableTest : ExtendedITextTest {
         public static readonly String destinationFolder = NUnit.Framework.TestContext.CurrentContext.TestDirectory
              + "/test/itext/layout/EmptyNestedTableTest/";
 
+        [NUnit.Framework.OneTimeSetUp]
+        public static void BeforeClass() {
+            CreateDestinationFolder(destinationFolder);
+        }
+
         /// <exception cref="System.IO.IOException"/>
         /// <exception cref="System.Exception"/>
         [NUnit.Framework.Test]
         public virtual void BuildEmptyTable() {
-            CreateDestinationFolder(destinationFolder);
             String outFileName = destinationFolder + "emptyNestedTableTest.pdf";
             String cmpFileName = sourceFolder + "cmp_emptyNestedTableTest.pdf";
             // setup document

port-hash

@@ -1 +1 @@
-e5b518c49a5f1c61ccdad8a2fc2527dc1054808f
+8ef696bccf99c0189fdb4754d3deba134857910b