Bump DiffEngine and Verify

Bumps DiffEngine from 19.0.0 to 19.1.1
Bumps Verify from 31.13.2 to 31.13.4

---
updated-dependencies:
- dependency-name: DiffEngine
  dependency-version: 19.1.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: Verify
  dependency-version: 31.13.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/Directory.Packages.props

@@ -15,9 +15,9 @@
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageVersion Include="Verify.NUnit" Version="31.13.2" />
     <PackageVersion Include="Argon" Version="0.33.5" />
-    <PackageVersion Include="DiffEngine" Version="19.0.0" />
+    <PackageVersion Include="DiffEngine" Version="19.1.1" />
     <PackageVersion Include="EmptyFiles" Version="8.17.2" />
     <PackageVersion Include="SimpleInfoName" Version="3.2.0" />
-    <PackageVersion Include="Verify" Version="31.13.2" />
+    <PackageVersion Include="Verify" Version="31.13.4" />
   </ItemGroup>
 </Project>