Normalize PdfArray#toRectangle

Will now return the rectangle defined by lower-left and upper-right corners instead of raw extractraction

DEVSIX-2530

Autoported commit.
Original commit hash: [badd958c6]

Author: Samuel Huylebroeck

itext.tests/itext.forms.tests/resources/itext/forms/FormFieldFlatteningTest/cmp_fieldsJustificationTest02.pdf

@@ -473,7 +473,16 @@ public virtual Rectangle ToRectangle() {
                 float y1 = GetAsNumber(1).FloatValue();
                 float x2 = GetAsNumber(2).FloatValue();
                 float y2 = GetAsNumber(3).FloatValue();
-                return new Rectangle(x1, y1, x2 - x1, y2 - y1);
+                float llx;
+                float lly;
+                float urx;
+                float ury;
+                //Find the lower-left and upper-right of these 4 points
+                llx = Math.Min(x1, x2);
+                lly = Math.Min(y1, y2);
+                urx = Math.Max(x1, x2);
+                ury = Math.Max(y1, y2);
+                return new Rectangle(llx, lly, urx - llx, ury - lly);
             }
             catch (Exception e) {
                 throw new PdfException(PdfException.CannotConvertPdfArrayToRectanle, e, this);

itext/itext.kernel/itext/kernel/pdf/PdfArray.cs

@@ -1 +1 @@
-0e5b707dd302e20955b3e0bb77782d9495171b89
+badd958c6688332e7e47b8f3d687e4a4377dfbc6