Bump Apizr from 6.3.0 to 6.4.2

---
updated-dependencies:
- dependency-name: Apizr
  dependency-version: 6.4.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Directory.Packages.props

@@ -1,6 +1,6 @@
 <Project>
   <ItemGroup>
-    <PackageVersion Include="Apizr" Version="6.3.0" />
+    <PackageVersion Include="Apizr" Version="6.4.2" />
     <PackageVersion Include="Apizr.Extensions.Microsoft.Caching" Version="6.3.0" />
     <PackageVersion Include="Apizr.Extensions.Microsoft.DependencyInjection" Version="6.3.0" />
     <PackageVersion Include="Apizr.Integrations.Fusillade" Version="6.3.0" />