JVM_IR KT-50078 fix for-in-array loop bytecode shape

compiler/testData/codegen/box/controlStructures/forInArray/forIntArray.kt

@@ -1,14 +1,13 @@
-fun box() : String {
+fun box(): String {
     val a = arrayOfNulls<Int>(5)
-    var i = 0
     var sum = 0
-    for(el in 0..4) {
-       a[i] = i++
+    for (i in 0..4) {
+        a[i] = i + 1
     }
     for (el in (a as Array<Int>)) {
         sum = sum + el
     }
-    if(sum != 10) return "a failed"
+    if (sum != 15) return "failed: sum=$sum"
 
     return "OK"
 }

compiler/testData/codegen/box/controlStructures/forInArray/forPrimitiveIntArray.kt

@@ -1,14 +1,15 @@
-fun box() : String {
-    val a = IntArray (5)
-    var i = 0
+// WITH_RUNTIME
+
+fun box(): String {
+    val a = IntArray(5)
     var sum = 0
-    for(el in 0..4) {
-       a[i] = i++
+    for (i in 0..4) {
+        a[i] = i + 1
     }
     for (el in a) {
         sum = sum + el
     }
-    if(sum != 10) return "a failed"
+    if (sum != 15) return "failed: sum=$sum"
 
     return "OK"
 }

compiler/testData/codegen/bytecodeText/forLoop/forInArrayWithIndex/forInEmptyArrayWithIndex.kt

@@ -33,4 +33,4 @@ fun box(): String {
 // 4 ISTORE
 // 0 IADD
 // 0 ISUB
-// 1 IINC
+// 0 IINC

compiler/testData/codegen/bytecodeText/forLoop/forInCharSequenceWithIndex/forInEmptyStringWithIndex.kt

@@ -31,4 +31,4 @@ fun box(): String {
 // 4 ISTORE
 // 0 IADD
 // 0 ISUB
-// 1 IINC
+// 0 IINC

compiler/testData/codegen/bytecodeText/forLoop/loopVarInterval.kt

@@ -21,6 +21,6 @@ fun f() {
 // 1 LOCALVARIABLE c C L3 L\d+ 0
 
 // JVM_IR_TEMPLATES
-// 1 ISTORE 2\s+L3
+// 1 ISTORE 2\s+L4
 // 1 ILOAD 2\s+INVOKEVIRTUAL java/io/PrintStream.print \(C\)V
-// 1 LOCALVARIABLE c C L3 L\d+ 2
+// 1 LOCALVARIABLE c C L4 L\d+ 2