Bump OpenTelemetry.Exporter.OpenTelemetryProtocol from 1.9.0 to 1.15.0

---
updated-dependencies:
- dependency-name: OpenTelemetry.Exporter.OpenTelemetryProtocol
  dependency-version: 1.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -15,7 +15,7 @@
     <PackageVersion Include="Microsoft.Extensions.Diagnostics.HealthChecks" Version="10.0.0" />
     <PackageVersion Include="Microsoft.Extensions.Hosting.Abstractions" Version="10.0.0" />
     <PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="1.11.0" />
-    <PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.11.0" />
+    <PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.15.0" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.11.0" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.Http" Version="1.11.0" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.Runtime" Version="1.11.0" />