Bump System.Drawing.Common from 4.5.1 to 4.7.2 in /src/Web/WebMVC

Bumps [System.Drawing.Common](https://github.com/dotnet/corefx) from 4.5.1 to 4.7.2.
- [Release notes](https://github.com/dotnet/corefx/releases)
- [Commits](https://github.com/dotnet/corefx/commits)

---
updated-dependencies:
- dependency-name: System.Drawing.Common
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

src/Web/WebMVC/WebMVC.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
     <TargetFramework>netcoreapp2.2</TargetFramework>
@@ -41,7 +41,7 @@
     <PackageReference Include="Serilog.Sinks.Console" Version="3.1.1" />
     <PackageReference Include="Serilog.Sinks.Seq" Version="4.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />
-    <PackageReference Include="System.Drawing.Common" Version="4.5.1" />
+    <PackageReference Include="System.Drawing.Common" Version="4.7.2" />
   </ItemGroup>
 
   <ItemGroup>