Fix PdfASigningTest and NewLineTest

DEVSIX-6491

Autoported commit.
Original commit hash: [1ff59d8be]

Author: Eugene Bochilo

itext.tests/itext.layout.tests/itext/layout/NewLineTest.cs

@@ -106,7 +106,7 @@ private void Test(String newlineCharacters, String fileName) {
                 );
             document.Add(paragraph);
             document.Close();
-            NUnit.Framework.Assert.IsNull(new CompareTool().CompareVisually(outFileName, cmpFileName, destinationFolder
+            NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outFileName, cmpFileName, destinationFolder
                 , diffPrefix));
         }
     }

itext.tests/itext.sign.tests/itext/signatures/sign/PdfASigningTest.cs

@@ -105,7 +105,7 @@ public virtual void SimpleSigningTest() {
             NUnit.Framework.Assert.IsNull(SignaturesCompareTool.CompareSignatures(dest, sourceFolder + "cmp_" + fileName
                 ));
             NUnit.Framework.Assert.IsNull(new CompareTool().CompareVisually(dest, sourceFolder + "cmp_" + fileName, destinationFolder
-                , "diff_", GetTestMap(new Rectangle(67, 575, 155, 15))));
+                , "diff_", GetTestMap(new Rectangle(27, 550, 195, 40))));
         }
 
         [NUnit.Framework.Test]

port-hash

@@ -1 +1 @@
-e5488575c52937d5afd7a9abf6beba984eb1ac3a
+1ff59d8beedac800465af145deba0d0ad5664382