Make PdfFont#decodeIntoGlyphLine abstract

Autoported commit.
Original commit hash: [f00246298]

Author: Snipx

itext/itext.kernel/itext/kernel/font/PdfFont.cs

@@ -166,9 +166,7 @@ public virtual bool ContainsGlyph(int unicode) {
         /// <see cref="iText.IO.Font.Otf.GlyphLine"/>
         /// containing the glyphs encoded by the passed string
         /// </returns>
-        public virtual GlyphLine DecodeIntoGlyphLine(PdfString content) {
-            throw new InvalidOperationException("decodeIntoGlyphLine(PdfString content) must be overridden");
-        }
+        public abstract GlyphLine DecodeIntoGlyphLine(PdfString content);
 
         public abstract float GetContentWidth(PdfString content);
 

port-hash

@@ -1 +1 @@
-a8610f86bd6c6da0929370590cab987d77be219f
+f0024629850a2b0265e424919439f790c32250e2