Bump OpenTelemetry.Exporter.OpenTelemetryProtocol from 1.15.0 to 1.15.3 (#751)

---
updated-dependencies:
- dependency-name: OpenTelemetry.Exporter.OpenTelemetryProtocol
  dependency-version: 1.15.3
  dependency-type: direct:production
...

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Author: dependabot[bot]

src/statichost/StaticHost/StaticHost.csproj

@@ -15,7 +15,7 @@
 
   <ItemGroup>
     <PackageReference Include="Azure.Monitor.OpenTelemetry.AspNetCore" Version="1.4.0" />
-    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.15.0" />
+    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.15.3" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.15.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.15.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.15.0" />