Bump the serilog group in /src with 2 updates

Bumps the serilog group in /src with 2 updates: [Serilog](https://github.com/serilog/serilog) and [Serilog.Sinks.File](https://github.com/serilog/serilog-sinks-file).


Updates `Serilog` from 4.2.0 to 4.2.0
- [Release notes](https://github.com/serilog/serilog/releases)
- [Commits](serilog/serilog@v4.2.0...v4.2.0)

Updates `Serilog.Sinks.File` from 6.0.0 to 7.0.0
- [Release notes](https://github.com/serilog/serilog-sinks-file/releases)
- [Changelog](https://github.com/serilog/serilog-sinks-file/blob/dev/CHANGES.md)
- [Commits](serilog/serilog-sinks-file@v6.0.0...v7.0.0)

---
updated-dependencies:
- dependency-name: Serilog
  dependency-version: 4.2.0
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: serilog
- dependency-name: Serilog.Sinks.File
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: serilog
...

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

Author: dependabot[bot]

src/Directory.Packages.props

@@ -28,7 +28,7 @@
     <PackageVersion Include="Serilog" Version="4.2.0" />
     <PackageVersion Include="Serilog.Sinks.Console" Version="6.0.0" />
     <PackageVersion Include="Serilog.Sinks.Debug" Version="3.0.0" />
-    <PackageVersion Include="Serilog.Sinks.File" Version="6.0.0" />
+    <PackageVersion Include="Serilog.Sinks.File" Version="7.0.0" />
     <PackageVersion Include="seriloganalyzer" Version="0.15.0" />
     <PackageVersion Include="Shouldly" Version="4.3.0" />
     <PackageVersion Include="StyleCop.Analyzers" Version="1.1.118" />