fix formatting

Author: Sagar Agarwal

google-cloud-spanner/src/main/java/com/google/cloud/spanner/Interval.java

@@ -29,8 +29,8 @@
  * broken into two components microseconds and nanoFractions, where nanoFractions can range from
  * [-999, 999]. Internally, Spanner supports Interval value with the following range of individual
  * fields: months: [-120000, 120000] days: [-3660000, 3660000] nanoseconds: [-316224000000000000000,
- * 316224000000000000000]. Interval value created outside the specified domain will return error when
- * sent to Spanner backend.
+ * 316224000000000000000]. Interval value created outside the specified domain will return error
+ * when sent to Spanner backend.
  */
 @Immutable
 public class Interval implements Serializable {
@@ -113,7 +113,8 @@ public static Interval ofMilliseconds(long milliseconds) {
   /** Creates an interval with specified number of microseconds. */
   public static Interval ofMicroseconds(long micros) {
     return builder()
-        .setNanoseconds(BigInteger.valueOf(micros).multiply(BigInteger.valueOf(NANOS_PER_MICROSECOND)))
+        .setNanoseconds(
+            BigInteger.valueOf(micros).multiply(BigInteger.valueOf(NANOS_PER_MICROSECOND)))
         .build();
   }
 

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

@@ -48,26 +48,23 @@ public void testOfSeconds() {
     Interval interval = Interval.ofSeconds(10);
     assertEquals(0, interval.getMonths());
     assertEquals(0, interval.getDays());
-    assertEquals(
-        BigInteger.valueOf(10000000000L), interval.getNanoseconds());
+    assertEquals(BigInteger.valueOf(10000000000L), interval.getNanoseconds());
   }
 
   @Test
   public void testOfMilliseconds() {
     Interval interval = Interval.ofMilliseconds(10);
     assertEquals(0, interval.getMonths());
     assertEquals(0, interval.getDays());
-    assertEquals(
-        BigInteger.valueOf(10000000L), interval.getNanoseconds());
+    assertEquals(BigInteger.valueOf(10000000L), interval.getNanoseconds());
   }
 
   @Test
   public void testOfMicroseconds() {
     Interval interval = Interval.ofMicroseconds(10);
     assertEquals(0, interval.getMonths());
     assertEquals(0, interval.getDays());
-    assertEquals(
-        BigInteger.valueOf(10000), interval.getNanoseconds());
+    assertEquals(BigInteger.valueOf(10000), interval.getNanoseconds());
   }
 
   @Test