Add a setter to the modified flag.

DEVSIX-3430

Autoported commit.
Original commit hash: [316d2dadd]

Author: EvgenyB1001

itext/itext.kernel/itext/kernel/pdf/PdfNameTree.cs

@@ -142,6 +142,12 @@ public virtual bool IsModified() {
             return modified;
         }
 
+        /// <summary>Sets the modified flag to true.</summary>
+        /// <remarks>Sets the modified flag to true. It means that the object has been modified.</remarks>
+        public virtual void SetModified() {
+            modified = true;
+        }
+
         /// <summary>Build a PdfDictionary containing the name tree</summary>
         /// <returns>PdfDictionary containing the name tree</returns>
         public virtual PdfDictionary BuildTree() {

port-hash

@@ -1 +1 @@
-1747fbafe6582852552088346bb16fe3ef4b189c
+316d2dadda62a1fb4b5a8e07bd9dc9f34c5afa65