Merge pull request #723 from whatyouhide/otel-utils-private

Make the otel_utils module private

Author: ferd

apps/opentelemetry_api/src/otel_utils.erl

@@ -12,8 +12,7 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% @doc
-%% @end
+%% @private
 %%%-----------------------------------------------------------------------
 -module(otel_utils).