fix: resolve comments.

Author: blakeli0

gax-java/gax/src/test/java/com/google/api/gax/tracing/GoldenSignalsMetricsRecorderTest.java

@@ -29,6 +29,9 @@
  */
 package com.google.api.gax.tracing;
 
+import static com.google.api.gax.tracing.GoldenSignalsMetricsRecorder.BOUNDARIES;
+import static com.google.api.gax.tracing.GoldenSignalsMetricsRecorder.CLIENT_REQUEST_DURATION_METRIC_DESCRIPTION;
+import static com.google.api.gax.tracing.GoldenSignalsMetricsRecorder.CLIENT_REQUEST_DURATION_METRIC_NAME;
 import static com.google.common.truth.Truth.assertThat;
 
 import com.google.common.collect.ImmutableMap;
@@ -43,10 +46,6 @@
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
-import static com.google.api.gax.tracing.GoldenSignalsMetricsRecorder.CLIENT_REQUEST_DURATION_METRIC_DESCRIPTION;
-import static com.google.api.gax.tracing.GoldenSignalsMetricsRecorder.CLIENT_REQUEST_DURATION_METRIC_NAME;
-import static com.google.api.gax.tracing.GoldenSignalsMetricsRecorder.BOUNDARIES;
-
 class GoldenSignalsMetricsRecorderTest {
   private static final String ARTIFACT_NAME = "test-library";
   private static final String ATTRIBUTE_1 = "attribute_1";