Bump Dapr.Client from 1.15.2 to 1.15.3 (#657)

Bumps [Dapr.Client](https://github.com/dapr/dotnet-sdk) from 1.15.2 to 1.15.3.
- [Release notes](https://github.com/dapr/dotnet-sdk/releases)
- [Changelog](https://github.com/dapr/dotnet-sdk/blob/master/docs/RELEASE.md)
- [Commits](dapr/dotnet-sdk@v1.15.2...v1.15.3)

---
updated-dependencies:
- dependency-name: Dapr.Client
  dependency-version: 1.15.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -24,8 +24,8 @@
     <PackageVersion Include="AspNetCore.HealthChecks.Sqlite" Version="9.0.0" />
     <PackageVersion Include="AspNetCore.HealthChecks.SqlServer" Version="9.0.0" />
     <PackageVersion Include="AspNetCore.HealthChecks.Uris" Version="9.0.0" />
-    <PackageVersion Include="Dapr.AspNetCore" Version="1.15.2" />
-    <PackageVersion Include="Dapr.Client" Version="1.15.2" />
+    <PackageVersion Include="Dapr.AspNetCore" Version="1.15.3" />
+    <PackageVersion Include="Dapr.Client" Version="1.15.3" />
     <PackageVersion Include="Microsoft.AspNetCore.Components.QuickGrid" Version="$(AspNetCoreVersion)" />
     <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="8.0.15" />
     <PackageVersion Include="Microsoft.DotNet.PlatformAbstractions" Version="3.1.6" />