build(deps): bump System.Drawing.Common from 4.5.1 to 7.0.0 in /src/Appium.Net (#607)

Author: Dor-bl

src/Appium.Net/Appium.Net.csproj

@@ -73,7 +73,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
-    <PackageReference Include="System.Drawing.Common" Version="4.5.1">
+    <PackageReference Include="System.Drawing.Common" Version="7.0.0">
     </PackageReference>
   </ItemGroup>