[JVM] Port Stepping and LocalVariable tests to new test infra.

This is in preparation for enabling the tests for FIR which will
be easier to do when the tests are on the new infrastructure.

compiler/testData/debug/stepping/iincStepping.kt

@@ -1,4 +1,5 @@
-//FILE: test.kt
+// IGNORE_BACKEND: JVM
+// FILE: test.kt
 fun box() {
     var i = 0
     ++i
@@ -16,7 +17,6 @@ fun box() {
             1
 }
 
-// IGNORE_BACKEND: JVM
 // The current backend has strange stepping behavior for assignments.
 // It generates the line number for the assignment first, and then
 // the evaluation of the right hand side with line numbers.
@@ -26,22 +26,22 @@ fun box() {
 // the line number for the actual assignment makes more sense as
 // that is the actual evaluation order.
 
-// LINENUMBERS
-// test.kt:3 box
+// EXPECTATIONS
 // test.kt:4 box
 // test.kt:5 box
 // test.kt:6 box
 // test.kt:7 box
-// test.kt:6 box
 // test.kt:8 box
+// test.kt:7 box
 // test.kt:9 box
 // test.kt:10 box
-// test.kt:9 box
 // test.kt:11 box
-// test.kt:13 box
+// test.kt:10 box
 // test.kt:12 box
-// test.kt:15 box
+// test.kt:14 box
+// test.kt:13 box
+// test.kt:16 box
+// test.kt:17 box
 // test.kt:16 box
 // test.kt:15 box
-// test.kt:14 box
-// test.kt:17 box
+// test.kt:18 box