[IR] update testdata

compiler/testData/ir/irText/regressions/coercionInLoop.kt.txt

@@ -2,12 +2,12 @@ fun box(): String {
   val a: DoubleArray = TODO("IrConstructorCall")
   val x: DoubleIterator = a.iterator()
   var i: Int = 0
-  while (x.hasNext()) { //BLOCK
+  while (x.hasNext()) { // BLOCK
     when {
       ieee754equals(arg0 = a.get(index = i), arg1 = x.next()).not() -> return "Fail " + 
 i
     }
-    { //BLOCK
+    { // BLOCK
       val tmp0: Int = i
       i = tmp0.inc()
       tmp0