Add baseline test case for tables with text wrapping and colspan

Improve coverage of cases as in the linked bug report.

Task-number: QTBUG-91691
Change-Id: If32ef4df1283c5ccd1956b6e52a1d4856cbafd41
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

tests/baseline/scenegraph/data/text/text_table_wrap.qml

@@ -0,0 +1,67 @@
+import QtQuick 2.0
+
+Item {
+    width: 320
+    height: 480
+
+    Text {
+        id: t1
+        x: 10
+        y: 10
+        width: parent.width - 20
+        wrapMode: Text.Wrap
+        font.family: "Arial"
+        font.pixelSize: 16
+        textFormat: Text.RichText
+        text: "<table border=1>"
+              + "<tr><td>Column 1</td><td>Column 2</td><td>Column 3</td></tr>"
+              + "<tr><td>Arma virumque cano, Troiae qui primus ab oris</td></tr>"
+              + "</table>"
+    }
+
+    Text {
+        id: t2
+        x: 10
+        y: t1.y + t1.height + 10
+        width: parent.width - 20
+        wrapMode: Text.Wrap
+        font.family: "Arial"
+        font.pixelSize: 16
+        textFormat: Text.RichText
+        text: "<table border=1>"
+              + "<tr><td>Column 1</td><td>Column 2</td><td>Column 3</td></tr>"
+              + "<tr><td></td><td colspan=2>Italiam</td></tr>"
+              + "</table>"
+    }
+
+    Text {
+        id: t3
+        x: 10
+        y: t2.y + t2.height + 10
+        width: parent.width - 20
+        wrapMode: Text.Wrap
+        font.family: "Arial"
+        font.pixelSize: 16
+        textFormat: Text.RichText
+        text: "<table border=1>"
+              + "<tr><td>Column 1</td><td>Column 2</td><td>Column 3</td></tr>"
+              + "<tr><td></td><td colspan=2>fato profugus, Laviniaque venit litora, multum ille et</td></tr>"
+              + "</table>"
+    }
+
+    Text {
+        id: t4
+        x: 10
+        y: t3.y + t3.height + 10
+        width: parent.width - 20
+        wrapMode: Text.Wrap
+        font.family: "Arial"
+        font.pixelSize: 16
+        textFormat: Text.RichText
+        text: "<table border=1>"
+              + "<tr><td>Column 1</td><td>Column 2</td><td>Column 3</td></tr>"
+              + "<tr><td colspan=3>terris</td></tr>"
+              + "</table>"
+    }
+
+}