[release/7.x] Bump dotnet-dump in /eng/dependabot/nuget.org (#5460)

Bumps [dotnet-dump](https://github.com/dotnet/diagnostics) from 7.0.442301 to 7.0.447801.
- [Release notes](https://github.com/dotnet/diagnostics/releases)
- [Commits](dotnet/diagnostics@v7.0.442301...v7.0.447801)

---
updated-dependencies:
- dependency-name: dotnet-dump
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

eng/dependabot/nuget.org/Versions.props

@@ -2,6 +2,6 @@
   <!-- Import references updated by Dependabot. -->
   <PropertyGroup>
     <!-- dotnet/diagnostics references -->
-    <MicrosoftDiagnosticsMonitoringShippedVersion>7.0.442301</MicrosoftDiagnosticsMonitoringShippedVersion>
+    <MicrosoftDiagnosticsMonitoringShippedVersion>7.0.447801</MicrosoftDiagnosticsMonitoringShippedVersion>
   </PropertyGroup>
 </Project>