code formatting

Author: MenoData

range/src/test/java/net/time4j/range/IntervalCollectionTest.java

@@ -5,6 +5,10 @@
 import net.time4j.PlainDate;
 import net.time4j.PlainTime;
 import net.time4j.PlainTimestamp;
+import net.time4j.scale.TimeScale;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
 
 import java.text.ParseException;
 import java.time.Instant;
@@ -14,11 +18,6 @@
 import java.util.List;
 import java.util.NoSuchElementException;
 
-import net.time4j.scale.TimeScale;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.JUnit4;
-
 import static net.time4j.ClockUnit.NANOS;
 import static org.hamcrest.CoreMatchers.is;
 import static org.hamcrest.CoreMatchers.nullValue;