Bump MediatR in /generators/server/templates/dotnetcore/src (#1238)

Bumps [MediatR](https://github.com/jbogard/MediatR) from 11.0.0 to 11.1.0.
- [Release notes](https://github.com/jbogard/MediatR/releases)
- [Commits](jbogard/MediatR@v11.0.0...v11.1.0)

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

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

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

generators/server/templates/dotnetcore/src/Directory.Packages.props

@@ -33,7 +33,7 @@
 	<PackageVersion Include="JHipsterNet.Web" Version="$(JHipsterNetPackageVersion)" />
 	<PackageVersion Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.0" />
 	<%_ if (cqrsEnabled) { _%>
-	<PackageVersion Include="MediatR" Version="11.0.0" />
+	<PackageVersion Include="MediatR" Version="11.1.0" />
 	<PackageVersion Include="MediatR.Extensions.Microsoft.DependencyInjection" Version="11.0.0" />
 	<%_ } _%>
 	<PackageVersion Include="Hellang.Middleware.ProblemDetails" Version="6.5.1" />