Disable otel warnings in shared_functions.hpp (#5494)

sdk/eventhubs/azure-messaging-eventhubs/test/eventhubs-stress-test/src/scenarios/inc/shared_functions.hpp

@@ -14,12 +14,25 @@
 #include <memory>
 #include <utility>
 
+#if defined(_MSC_VER)
+// The OpenTelemetry headers generate a couple of warnings on MSVC in the OTel 1.2 package, suppress
+// the warnings across the includes.
+#pragma warning(push)
+#pragma warning(disable : 4100)
+#pragma warning(disable : 4244)
+#pragma warning(disable : 6323) // Disable "Use of arithmetic operator on Boolean type" warning.
+#endif
+
 #include <opentelemetry/logs/provider.h>
 #include <opentelemetry/sdk/logs/logger.h>
 #include <opentelemetry/sdk/trace/tracer.h>
 #include <opentelemetry/trace/provider.h>
 #include <opentelemetry/trace/semantic_conventions.h>
 
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif
+
 opentelemetry::nostd::shared_ptr<opentelemetry::logs::Logger> GetLogger();
 
 opentelemetry::nostd::shared_ptr<opentelemetry::trace::Tracer> GetTracer();