Diff engine 17.0.0 (#1640)

* DiffEngine 17.0.0

* Update Directory.Build.props

Author: SimonCropp

src/Directory.Packages.props

@@ -7,7 +7,7 @@
     <PackageVersion Include="Argon" Version="0.33.0" />
     <PackageVersion Include="Argon.FSharp" Version="0.33.0" />
     <PackageVersion Include="BenchmarkDotNet" Version="0.15.5" />
-    <PackageVersion Include="DiffEngine" Version="16.10.0" />
+    <PackageVersion Include="DiffEngine" Version="17.0.0" />
     <PackageVersion Include="Expecto" Version="10.2.3" />
     <PackageVersion Include="Fixie" Version="4.1.0" />
     <PackageVersion Include="Fixie.TestAdapter" Version="4.1.0" />