tests: apply official code style

#KT-38632 Fixed

nj2k/testData/inference/mutability/collectionMutableCalls.kt

@@ -1,9 +1,9 @@
 fun a(
-        l0: /*T1@*/MutableCollection</*T0@*/Int>,
-        l1: /*T3@*/MutableCollection</*T2@*/Int>,
-        l2: /*T5@*/MutableCollection</*T4@*/Int>,
-        l3: /*T7@*/MutableCollection</*T6@*/Int>,
-        l4: /*T9@*/MutableCollection</*T8@*/Int>
+    l0: /*T1@*/MutableCollection</*T0@*/Int>,
+    l1: /*T3@*/MutableCollection</*T2@*/Int>,
+    l2: /*T5@*/MutableCollection</*T4@*/Int>,
+    l3: /*T7@*/MutableCollection</*T6@*/Int>,
+    l4: /*T9@*/MutableCollection</*T8@*/Int>
 ) {
     l0/*T1@MutableCollection<T0@Int>*/.add(1/*LIT*/)
     l1/*T3@MutableCollection<T2@Int>*/.addAll(l1/*T3@MutableCollection<T2@Int>*/)

nj2k/testData/inference/mutability/listIteratorMutableCalls.kt

@@ -1,7 +1,7 @@
 fun a(
-        l0: /*T1@*/MutableListIterator</*T0@*/Int>,
-        l1: /*T3@*/MutableListIterator</*T2@*/Int>,
-        l2: /*T5@*/MutableListIterator</*T4@*/Int>
+    l0: /*T1@*/MutableListIterator</*T0@*/Int>,
+    l1: /*T3@*/MutableListIterator</*T2@*/Int>,
+    l2: /*T5@*/MutableListIterator</*T4@*/Int>
 ) {
     l0/*T1@MutableListIterator<T0@Int>*/.add(1/*LIT*/)
     l1/*T3@MutableListIterator<T2@Int>*/.remove()

nj2k/testData/inference/mutability/listMutableCalls.kt

@@ -1,12 +1,12 @@
 fun a(
-        l0: /*T1@*/MutableList</*T0@*/Int>,
-        l1: /*T3@*/MutableList</*T2@*/Int>,
-        l2: /*T5@*/MutableList</*T4@*/Int>,
-        l3: /*T7@*/MutableList</*T6@*/Int>,
-        l4: /*T9@*/MutableList</*T8@*/Int>,
-        l5: /*T11@*/MutableList</*T10@*/Int>,
-        l6: /*T13@*/MutableList</*T12@*/Int>,
-        l7: /*T15@*/MutableList</*T14@*/Int>
+    l0: /*T1@*/MutableList</*T0@*/Int>,
+    l1: /*T3@*/MutableList</*T2@*/Int>,
+    l2: /*T5@*/MutableList</*T4@*/Int>,
+    l3: /*T7@*/MutableList</*T6@*/Int>,
+    l4: /*T9@*/MutableList</*T8@*/Int>,
+    l5: /*T11@*/MutableList</*T10@*/Int>,
+    l6: /*T13@*/MutableList</*T12@*/Int>,
+    l7: /*T15@*/MutableList</*T14@*/Int>
 ) {
     l0/*T1@MutableList<T0@Int>*/.add(1/*LIT*/)
     l1/*T3@MutableList<T2@Int>*/.addAll(1/*LIT*/, l1/*T3@MutableList<T2@Int>*/)

nj2k/testData/inference/mutability/mapMutableCalls.kt

@@ -1,8 +1,8 @@
 fun a(
-        l0: /*T2@*/MutableMap</*T0@*/Int, /*T1@*/String>,
-        l1: /*T5@*/MutableMap</*T3@*/Int, /*T4@*/String>,
-        l2: /*T8@*/MutableMap</*T6@*/Int, /*T7@*/String>,
-        l3: /*T11@*/MutableMap</*T9@*/Int, /*T10@*/String>
+    l0: /*T2@*/MutableMap</*T0@*/Int, /*T1@*/String>,
+    l1: /*T5@*/MutableMap</*T3@*/Int, /*T4@*/String>,
+    l2: /*T8@*/MutableMap</*T6@*/Int, /*T7@*/String>,
+    l3: /*T11@*/MutableMap</*T9@*/Int, /*T10@*/String>
 ) {
     l0/*T2@MutableMap<T0@Int, T1@String>*/.put(1)
     l1/*T5@MutableMap<T3@Int, T4@String>*/.remove(1/*LIT*/, l1)

nj2k/testData/inference/mutability/setMutableCalls.kt

@@ -1,9 +1,9 @@
 fun a(
-        l0: /*T1@*/MutableSet</*T0@*/Int>,
-        l1: /*T3@*/MutableSet</*T2@*/Int>,
-        l2: /*T5@*/MutableSet</*T4@*/Int>,
-        l3: /*T7@*/MutableSet</*T6@*/Int>,
-        l4: /*T9@*/MutableSet</*T8@*/Int>
+    l0: /*T1@*/MutableSet</*T0@*/Int>,
+    l1: /*T3@*/MutableSet</*T2@*/Int>,
+    l2: /*T5@*/MutableSet</*T4@*/Int>,
+    l3: /*T7@*/MutableSet</*T6@*/Int>,
+    l4: /*T9@*/MutableSet</*T8@*/Int>
 ) {
     l0/*T1@MutableSet<T0@Int>*/.add(1/*LIT*/)
     l1/*T3@MutableSet<T2@Int>*/.addAll(l1/*T3@MutableSet<T2@Int>*/)