fix lint errors

Author: nareshz

google-cloud-spanner/src/test/java/com/google/cloud/spanner/SpannerOptionsHelper.java

@@ -20,8 +20,8 @@
 public class SpannerOptionsHelper {
 
   /**
-   * Resets the activeTracingFramework. This variable is used for internal testing, and is
-   * not a valid production scenario.
+   * Resets the activeTracingFramework. This variable is used for internal testing, and is not a
+   * valid production scenario.
    */
   public static void resetActiveTracingFramework() {
     SpannerOptions.resetActiveTracingFramework();

google-cloud-spanner/src/test/java/com/google/cloud/spanner/spi/v1/GapicSpannerRpcTest.java

@@ -46,8 +46,8 @@
 import com.google.cloud.spanner.SpannerException;
 import com.google.cloud.spanner.SpannerExceptionFactory;
 import com.google.cloud.spanner.SpannerOptions;
-import com.google.cloud.spanner.SpannerOptionsHelper;
 import com.google.cloud.spanner.SpannerOptions.CallContextConfigurator;
+import com.google.cloud.spanner.SpannerOptionsHelper;
 import com.google.cloud.spanner.Statement;
 import com.google.cloud.spanner.TransactionRunner;
 import com.google.cloud.spanner.spi.v1.GapicSpannerRpc.AdminRequestsLimitExceededRetryAlgorithm;