Add doc to proto file

Signed-off-by: thomas.ebner <[email protected]>

api/envoy/extensions/tracers/opentelemetry/samplers/v3/dynatrace_sampler.proto

@@ -19,7 +19,7 @@ option (udpa.annotations.file_status).package_version_status = ACTIVE;
 // [#extension: envoy.tracers.opentelemetry.samplers.dynatrace]
 // [#next-free-field: 6]
 message DynatraceSamplerConfig {
-  // The Dynatrace tenant which receives the spans.
+  // The Dynatrace tenant which the spans are reported to.
   // This is a 8-character string containing characters and digits.
   string tenant = 1;