GetHeight_DisposedGraphics_ThrowsArgumentException causes AV?

This test is disabled, with a comment saying it causes an AV in GDI+
https://github.com/dotnet/runtime/blob/0b25063ec056b0d6668bf0848d108d8c873f3fce/src/libraries/System.Drawing.Common/tests/FontTests.cs#L596-L598
But the "issue" it links to is https://github.com/dotnet/corefx/pull/22571, which is the PR that added the Unix implementation of the library. I'm fixing the link to point here, instead.