Update comment

Author: mcculls

dd-trace-api/src/main/java/datadog/trace/api/ConfigDefaults.java

@@ -105,9 +105,9 @@ public final class ConfigDefaults {
 
   public static final boolean DEFAULT_METRICS_OTEL_ENABLED = false;
   static final Exporter DEFAULT_OTEL_METRICS_EXPORTER = Exporter.OTLP;
-  // WARNING: This defies the OpenTelemetry specification’s default value of 60000 (60s)
+  // Default recommended by Datadog; it differs from Otel’s default of 60000 (60s)
   static final Integer DEFAULT_OTEL_METRIC_EXPORT_INTERVAL = 10000;
-  // WARNING: This defies the OpenTelemetry specification’s default value of 30000 (30s)
+  // Default recommended by Datadog; it differs from Otel’s  default of 30000 (30s)
   static final Integer DEFAULT_OTEL_METRIC_EXPORT_TIMEOUT = 7500;
   static final String DEFAULT_OTEL_METRIC_ENDPOINT_SUFFIX = "v1/metrics";
   static final String DEFAULT_OTEL_METRIC_ENDPOINT_HTTP_PORT = "4318";

internal-api/src/main/java/datadog/trace/api/Config.java

@@ -1914,9 +1914,7 @@ private Config(final ConfigProvider configProvider, final InstrumenterConfig ins
               "_");
     }
     otelExporterOtlpMetricsProtocol = tmpOtelExporterOtlpMetricsProtocol;
-    // TO DO
-    // Add some error log and switch the protocol to the default value if we don't support the
-    // selected protocol
+    // TODO: log warning and switch protocol to default if we don't support the selected protocol?
 
     String tmpOtelExporterOtlpMetricsEndpoint =
         configProvider.getString(OTEL_EXPORTER_OTLP_METRICS_ENDPOINT);