Bump opentelemetry version (#5960)

Author: Avery-Dunn

Directory.Packages.props

@@ -69,8 +69,8 @@
     <PackageVersion Include="NuGet.Versioning" Version="6.8.0" />
     <PackageVersion Include="NUnit" Version="3.13.3" />
     <PackageVersion Include="NUnit3TestAdapter" Version="4.5.0" />
-    <PackageVersion Include="OpenTelemetry.Exporter.Console" Version="1.6.0" />
-    <PackageVersion Include="OpenTelemetry.Exporter.InMemory" Version="1.6.0" />
+    <PackageVersion Include="OpenTelemetry.Exporter.Console" Version="1.15.3" />
+    <PackageVersion Include="OpenTelemetry.Exporter.InMemory" Version="1.15.3" />
     <PackageVersion Include="Polly" Version="7.2.3" />
     <PackageVersion Include="Selenium.Support" Version="4.19.0" />
     <PackageVersion Include="Selenium.WebDriver" Version="4.19.0" />