Renamed deprecated attribute lang to language on <code> elements.

src/PdfToSvg/DocumentPermissions.cs

@@ -22,7 +22,7 @@ namespace PdfToSvg
     ///     If <see cref="AllowExtractContent"/> is <c>false</c>, the document can only be converted by specifying the
     ///     owner password in <see cref="OpenOptions"/> when the document is opened.
     /// </para>
-    /// <code lang="cs" title="Converting a protected document">
+    /// <code language="cs" title="Converting a protected document">
     /// var openOptions = new OpenOptions
     /// {
     ///     Password = "my owner password"

src/PdfToSvg/FontResolver.cs

@@ -21,7 +21,7 @@ namespace PdfToSvg
     ///     embedding fonts into the extracted SVG. Instead local fonts assumed to be installed on the client machine
     ///     are used.
     /// </para>
-    /// <code lang="cs" title="Using local fonts instead of embedding fonts">
+    /// <code language="cs" title="Using local fonts instead of embedding fonts">
     /// var conversionOptions = new SvgConversionOptions
     /// {
     ///     FontResolver = FontResolver.LocalFonts,
@@ -42,7 +42,7 @@ namespace PdfToSvg
     ///     <see cref="ResolveFont(SourceFont, CancellationToken)"/> method. Here is a custom implementation using a
     ///     locally installed Open Sans font.
     /// </para>
-    /// <code lang="cs" title="Custom font resolver">
+    /// <code language="cs" title="Custom font resolver">
     /// class OpenSansFontResolver : FontResolver
     /// {
     ///     public override Font ResolveFont(SourceFont sourceFont, CancellationToken cancellationToken)

src/PdfToSvg/NamespaceDoc.cs

@@ -17,7 +17,7 @@ namespace PdfToSvg
     ///     <see cref="PdfPage.ToSvgString(SvgConversionOptions?, System.Threading.CancellationToken)"/>
     ///     to save each page as SVG.
     /// </para>
-    /// <code lang="cs" title="Convert PDF to SVG">
+    /// <code language="cs" title="Convert PDF to SVG">
     /// using (var doc = PdfDocument.Open("input.pdf"))
     /// {
     ///     var pageIndex = 0;

src/PdfToSvg/PdfDocument.cs

@@ -22,7 +22,7 @@ namespace PdfToSvg
     /// <para>
     ///     The following example opens a PDF file and saves each page as an SVG file.
     /// </para>
-    /// <code lang="cs" title="Convert PDF to SVG">
+    /// <code language="cs" title="Convert PDF to SVG">
     /// using (var doc = PdfDocument.Open("input.pdf"))
     /// {
     ///     var pageIndex = 0;
@@ -37,7 +37,7 @@ namespace PdfToSvg
     ///     If the document is password protected, the password must be specified in <see cref="OpenOptions"/> when the
     ///     document is opened to allow conversion.
     /// </para>
-    /// <code lang="cs" title="Converting a password protected document">
+    /// <code language="cs" title="Converting a password protected document">
     /// var openOptions = new OpenOptions
     /// {
     ///     Password = "document password"

src/PdfToSvg/SourceFont.cs

@@ -35,7 +35,7 @@ public abstract class SourceFont
         ///     In the following example, local fonts will be used instead of the standard fonts provided by
         ///     PdfToSvg.NET.
         /// </para>
-        /// <code lang="cs" title="Use local standard fonts">
+        /// <code language="cs" title="Use local standard fonts">
         /// public class LocalStandardFontsFontResolver : FontResolver
         /// {
         ///     public override Font ResolveFont(SourceFont sourceFont, CancellationToken cancellationToken)
@@ -45,7 +45,7 @@ public abstract class SourceFont
         ///     }
         /// }
         /// </code>
-        /// <code lang="cs" title="Using font resolver">
+        /// <code language="cs" title="Using font resolver">
         /// using (var doc = PdfDocument.Open("input.pdf"))
         /// {
         ///     var pageIndex = 0;