Reformat stdlib tests and samples

#KT-5558

libraries/stdlib/test/ranges/ProgressionLastElementTest.kt

@@ -9,7 +9,7 @@ import kotlin.comparisons.*
 import kotlin.test.*
 
 
-class ProgressionLastElementTest  {
+class ProgressionLastElementTest {
 
     private val MAX = Int.MAX_VALUE
     private val MIN = Int.MIN_VALUE

libraries/stdlib/test/ranges/RangeIterationTest.kt

@@ -11,11 +11,11 @@ import kotlin.test.*
 
 public open class RangeIterationTestBase {
     public fun <N : Any> doTest(
-            sequence: Iterable<N>,
-            expectedFirst: N,
-            expectedLast: N,
-            expectedIncrement: Number,
-            expectedElements: List<N>
+        sequence: Iterable<N>,
+        expectedFirst: N,
+        expectedLast: N,
+        expectedIncrement: Number,
+        expectedElements: List<N>
     ) {
         val first: Any
         val last: Any

libraries/stdlib/test/ranges/RangeTest.kt

@@ -22,7 +22,7 @@ public class RangeTest {
 
         assertFalse(10 in range)
         assertFalse(9000 in range)
-        
+
         assertFalse(range.isEmpty())
 
         assertTrue(9 in (range as ClosedRange<Int>))
@@ -92,7 +92,7 @@ public class RangeTest {
 
         assertFalse(10.toShort() in range)
         assertFalse(239.toShort() in range)
-        
+
         assertFalse(range.isEmpty())
 
         assertTrue(1.toByte() in range)
@@ -125,7 +125,7 @@ public class RangeTest {
 
         assertFalse(10L in range)
         assertFalse(10000000L in range)
-        
+
         assertFalse(range.isEmpty())
 
         assertTrue(9 in (range as ClosedRange<Long>))
@@ -162,7 +162,7 @@ public class RangeTest {
 
         assertFalse('z' in range)
         assertFalse('\u1000' in range)
-        
+
         assertFalse(range.isEmpty())
 
         assertTrue('v' in (range as ClosedRange<Char>))
@@ -357,26 +357,26 @@ public class RangeTest {
 
         assertFailsWithIllegalArgument { 0..5 step 0 }
         assertFailsWithIllegalArgument { 0.toByte()..5.toByte() step 0 }
-        assertFailsWithIllegalArgument { 0.toShort()..5.toShort() step 0  }
+        assertFailsWithIllegalArgument { 0.toShort()..5.toShort() step 0 }
         assertFailsWithIllegalArgument { 0L..5L step 0L }
         assertFailsWithIllegalArgument { 'a'..'z' step 0 }
 
         assertFailsWithIllegalArgument { 0 downTo -5 step 0 }
         assertFailsWithIllegalArgument { 0.toByte() downTo -5.toByte() step 0 }
-        assertFailsWithIllegalArgument { 0.toShort() downTo -5.toShort() step 0  }
+        assertFailsWithIllegalArgument { 0.toShort() downTo -5.toShort() step 0 }
         assertFailsWithIllegalArgument { 0L downTo -5L step 0L }
         assertFailsWithIllegalArgument { 'z' downTo 'a' step 0 }
 
         assertFailsWithIllegalArgument { 0..5 step -2 }
         assertFailsWithIllegalArgument { 0.toByte()..5.toByte() step -2 }
-        assertFailsWithIllegalArgument { 0.toShort()..5.toShort() step -2  }
+        assertFailsWithIllegalArgument { 0.toShort()..5.toShort() step -2 }
         assertFailsWithIllegalArgument { 0L..5L step -2L }
         assertFailsWithIllegalArgument { 'a'..'z' step -2 }
 
 
         assertFailsWithIllegalArgument { 0 downTo -5 step -2 }
         assertFailsWithIllegalArgument { 0.toByte() downTo -5.toByte() step -2 }
-        assertFailsWithIllegalArgument { 0.toShort() downTo -5.toShort() step -2  }
+        assertFailsWithIllegalArgument { 0.toShort() downTo -5.toShort() step -2 }
         assertFailsWithIllegalArgument { 0L downTo -5L step -2L }
         assertFailsWithIllegalArgument { 'z' downTo 'a' step -2 }
     }