build(deps): bump DiffEngine from 8.3.0 to 8.4.5 in /src (#551)

Bumps [DiffEngine](https://github.com/VerifyTests/DiffEngine) from 8.3.0 to 8.4.5.
- [Release notes](https://github.com/VerifyTests/DiffEngine/releases)
- [Commits](VerifyTests/DiffEngine@8.3.0...8.4.5)

---
updated-dependencies:
- dependency-name: DiffEngine
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/Directory.build.props

@@ -28,7 +28,7 @@
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
     <PackageReference Include="Xunit.StaFact" Version="1.0.37" />
     <PackageReference Include="Xamarin.Forms.Mocks" Version="4.7.0.1" />
-    <PackageReference Include="DiffEngine" Version="8.3.0" />
+    <PackageReference Include="DiffEngine" Version="8.4.5" />
     <PackageReference Include="FluentAssertions" Version="6.2.0" />
     <PackageReference Include="ReactiveUI.Testing" Version="17.*" />
     <PackageReference Include="PublicApiGenerator" Version="10.2.0" />

src/Sextant.Plugins.Popup.Tests/Sextant.Plugins.Popup.Tests.csproj

@@ -22,7 +22,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Update="DiffEngine" Version="8.3.0" />
+    <PackageReference Update="DiffEngine" Version="8.4.5" />
   </ItemGroup>
 
 </Project>

src/Sextant.Tests/Sextant.Tests.csproj

@@ -20,6 +20,6 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Update="DiffEngine" Version="8.3.0" />
+    <PackageReference Update="DiffEngine" Version="8.4.5" />
   </ItemGroup>
 </Project>

src/Sextant.XamForms.Tests/Sextant.XamForms.Tests.csproj

@@ -28,6 +28,6 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Update="DiffEngine" Version="8.3.0" />
+    <PackageReference Update="DiffEngine" Version="8.4.5" />
   </ItemGroup>
 </Project>