Update ExCSS to 4.2.2 (#1091) - corresponds to TylerBrinks/ExCSS#152.

doc/ReleaseNotes.html

@@ -86,6 +86,10 @@ <h3 id="fixes">Fixes</h3>
 <li>fix the color string format incompatible with the Edge/Chrome browsers in case of no System.Drawing.Common (see <a href="https://github.com/svg-net/SVG/pull/1055">PR #1055</a>)</li>
 <li>fixed duplication of excessive <code>SvgElement</code>s in <code>DeepCopy</code> (see <a href="https://github.com/svg-net/SVG/issues/1054">#1054</a>)</li>
 </ul>
+<h3 id="infrastructure">Infrastructure</h3>
+<ul>
+<li>Update ExCSS to 4.2.2 (see <a href="https://github.com/svg-net/SVG/pull/1091">PR #1091</a>)</li>
+</ul>
 <h2 id="version-344--2022-10-29"><a href="https://www.nuget.org/packages/Svg/3.4.4">Version 3.4.4</a>  (2022-10-29)</h2>
 <h3 id="fixes-1">Fixes</h3>
 <ul>
@@ -111,7 +115,7 @@ <h3 id="fixes-2">Fixes</h3>
 <ul>
 <li>fixed out of memory in Svg 3.4.2 (see <a href="https://github.com/svg-net/SVG/issues/989">#989</a>)</li>
 </ul>
-<h3 id="infrastructure">Infrastructure</h3>
+<h3 id="infrastructure-1">Infrastructure</h3>
 <ul>
 <li>the ExCSS library is now included via NuGet instead of copying the sources
 (see <a href="https://github.com/svg-net/SVG/issues/596">#596</a>)</li>
@@ -272,7 +276,7 @@ <h3 id="enhancements-6">Enhancements</h3>
 <li>added support for href namespace (see <a href="https://github.com/svg-net/SVG/pull/579">PR #579</a>)</li>
 <li>support non-standard mime types for embedded images (see <a href="https://github.com/svg-net/SVG/issues/578">#578</a>)</li>
 </ul>
-<h3 id="infrastructure-1">Infrastructure</h3>
+<h3 id="infrastructure-2">Infrastructure</h3>
 <ul>
 <li>the Fizzler library is now included via NuGet instead of copying the sources</li>
 <li>added Gitter chat room for SVG.NET</li>
@@ -302,7 +306,7 @@ <h3 id="enhancements-7">Enhancements</h3>
 <li>support <code>auto-start-reverse</code> value for marker orientation (see PR <a href="https://github.com/svg-net/SVG/pull/458">#458</a>)</li>
 <li>added support for the SvgScript tag (see <a href="https://github.com/svg-net/SVG/pull/558">PR #558</a>)</li>
 </ul>
-<h3 id="infrastructure-2">Infrastructure</h3>
+<h3 id="infrastructure-3">Infrastructure</h3>
 <ul>
 <li>use NUnit instead of MSTest for unit tests (see <a href="https://github.com/svg-net/SVG/issues/420">#420</a>)</li>
 <li>added automatic git versioning</li>
@@ -413,7 +417,7 @@ <h3 id="enhancements-9">Enhancements</h3>
 <li>added XML Header to conform according to SVG spec (<a href="https://github.com/svg-net/SVG/pull/269">PR #269</a>)</li>
 <li>added support for removing Byte Order Mark (BOM) (<a href="https://github.com/svg-net/SVG/pull/269">PR #269</a>)</li>
 </ul>
-<h3 id="infrastructure-3">Infrastructure</h3>
+<h3 id="infrastructure-4">Infrastructure</h3>
 <ul>
 <li>added copy of license</li>
 <li>added automatic unit test execution after check-in in AppVeyor</li>