Bump AngleSharp from 0.14.0 to 0.15.0 (#124)

Author: dependabot[bot]

WebDriverManager/WebDriverManager.csproj

@@ -16,7 +16,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="AngleSharp" Version="0.14.0" />
+        <PackageReference Include="AngleSharp" Version="0.15.0" />
         <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
         <PackageReference Include="SharpZipLib" Version="1.3.1" />
     </ItemGroup>