Add missing copyright headers

iText-CI · iText-CI · commit d167849b212e · 2020-01-04T11:40:20.000Z
Autoported commit.
Original commit hash: [b09bdbb7a]
diff --git a/itext.tests/itext.kernel.tests/itext/kernel/pdf/copy/PdfAnnotationCopyingTest.cs b/itext.tests/itext.kernel.tests/itext/kernel/pdf/copy/PdfAnnotationCopyingTest.cs
@@ -1,6 +1,6 @@
 /*
 This file is part of the iText (R) project.
-Copyright (c) 1998-2019 iText Group NV
+Copyright (c) 1998-2020 iText Group NV
 Authors: iText Software.
 
 This program is offered under a commercial and under the AGPL license.
diff --git a/port-hash b/port-hash
@@ -1 +1 @@
-c3e97d52af4a38b3c447deb4aced473eea0fb56a
+b09bdbb7a54f28e2cfbba757efdb8d41122d6baa
