[JS FIR] Enable FIR JS stepping tests

^KT-64422 Fixed

compiler/testData/debug/stepping/IfTrueThenFalse.kt

@@ -19,6 +19,9 @@ fun box() {
 // EXPECTATIONS JS_IR
 // test.kt:6 box
 // test.kt:3 cond
+// EXPECTATIONS FIR JS_IR
+// test.kt:9 box
+// EXPECTATIONS JS_IR
 // test.kt:10 box
 
 // EXPECTATIONS WASM

compiler/testData/debug/stepping/dataClass.kt

@@ -61,7 +61,7 @@ fun box() {
 // test.kt:25 box
 // test.kt:26 box
 
-// EXPECTATIONS JS_IR
+// EXPECTATIONS ClassicFrontend JS_IR
 // test.kt:14 box
 // test.kt:4 <init>
 // test.kt:4 <init>
@@ -118,6 +118,63 @@ fun box() {
 // test.kt:6 <init>
 // test.kt:26 box
 
+// EXPECTATIONS FIR JS_IR // TODO: There is an inconsistency in names between K1 and K2. This should be fixed in KT-64435.
+// test.kt:14 box
+// test.kt:4 <init>
+// test.kt:4 <init>
+// test.kt:4 <init>
+// test.kt:15 box
+// test.kt:4 <init>
+// test.kt:4 <init>
+// test.kt:4 <init>
+// test.kt:15 box
+// test.kt:1 protoOf.equals
+// test.kt:1 protoOf.equals
+// test.kt:1 protoOf.equals
+// test.kt:1 protoOf.equals
+// test.kt:1 protoOf.equals
+// test.kt:1 protoOf.equals
+// test.kt:16 box
+// test.kt:1 protoOf.hashCode
+// test.kt:1 protoOf.hashCode
+// test.kt:17 box
+// test.kt:1 protoOf.toString
+// test.kt:18 box
+// test.kt:1 protoOf.component1_7eebsc_k$
+// test.kt:18 box
+// test.kt:1 protoOf.component2_7eebsb_k$
+// test.kt:19 box
+// test.kt:1 protoOf.copy$default_8mg6yi_k$
+// test.kt:1 protoOf.copy$default_8mg6yi_k$
+// test.kt:1 protoOf.copy_xhhsuv_k$
+// test.kt:4 <init>
+// test.kt:4 <init>
+// test.kt:4 <init>
+// test.kt:20 box
+// test.kt:6 <init>
+// test.kt:6 <init>
+// test.kt:6 <init>
+// test.kt:21 box
+// test.kt:6 <init>
+// test.kt:6 <init>
+// test.kt:6 <init>
+// test.kt:21 box
+// test.kt:8 equals
+// test.kt:22 box
+// test.kt:9 hashCode
+// test.kt:23 box
+// test.kt:7 toString
+// test.kt:24 box
+// test.kt:1 protoOf.component1_7eebsc_k$
+// test.kt:24 box
+// test.kt:1 protoOf.component2_7eebsb_k$
+// test.kt:25 box
+// test.kt:10 copy
+// test.kt:6 <init>
+// test.kt:6 <init>
+// test.kt:6 <init>
+// test.kt:26 box
+
 // EXPECTATIONS WASM
 // test.kt:14 $box (12, 14, 18, 18, 18, 18, 12)
 // String.kt:141 $kotlin.stringLiteral (17, 28, 17, 17, 28, 17, 17, 28, 17, 17, 28, 17, 17, 28, 17, 17, 28, 17, 17, 28, 17, 17, 28, 17, 17, 28, 17, 17, 28, 17, 17, 28, 17, 17, 28, 17, 17, 28, 17)

compiler/testData/debug/stepping/if.kt

@@ -25,8 +25,11 @@ inline fun getB(): Int {
 // test.kt:15 box
 // test.kt:9 box
 
-// EXPECTATIONS JS_IR
+// EXPECTATIONS ClassicFrontend JS_IR
 // test.kt:5 box
+// EXPECTATIONS FIR JS_IR
+// test.kt:6 box
+// EXPECTATIONS JS_IR
 // test.kt:12 getA
 // test.kt:9 box
 

compiler/testData/debug/stepping/ifThenElseFalse.kt

@@ -40,6 +40,9 @@ fun box() {
 // test.kt:16 box
 // test.kt:9 foo
 // test.kt:6 cond
+// EXPECTATIONS FIR JS_IR
+// test.kt:12 foo
+// EXPECTATIONS JS_IR
 // test.kt:13 foo
 // test.kt:17 box
 // test.kt:18 box
@@ -47,6 +50,9 @@ fun box() {
 // test.kt:6 cond
 // test.kt:10 foo
 // test.kt:6 cond
+// EXPECTATIONS FIR JS_IR
+// test.kt:12 foo
+// EXPECTATIONS JS_IR
 // test.kt:13 foo
 // test.kt:19 box
 

compiler/testData/debug/stepping/ifWithInlineInCondition.kt

@@ -60,7 +60,11 @@ fun nop() {}
 // test.kt:5 box
 // test.kt:31 nop
 // test.kt:25 box
+// EXPECTATIONS FIR JS_IR
+// test.kt:9 box
+// EXPECTATIONS ClassicFrontend JS_IR
 // test.kt:8 box
+// EXPECTATIONS JS_IR
 // test.kt:12 box
 // test.kt:31 nop
 // test.kt:20 box

compiler/testData/debug/stepping/whenIsChecks.kt

@@ -40,10 +40,25 @@ fun box() {
 
 // EXPECTATIONS JS_IR
 // test.kt:16 box
+// EXPECTATIONS FIR JS_IR
+// test.kt:6 foo
+// test.kt:7 foo
+// test.kt:9 foo
+// EXPECTATIONS JS_IR
 // test.kt:13 foo
 // test.kt:17 box
+// EXPECTATIONS FIR JS_IR
+// test.kt:6 foo
+// test.kt:7 foo
+// test.kt:9 foo
+// EXPECTATIONS JS_IR
 // test.kt:13 foo
 // test.kt:18 box
+// EXPECTATIONS FIR JS_IR
+// test.kt:6 foo
+// test.kt:7 foo
+// test.kt:9 foo
+// EXPECTATIONS JS_IR
 // test.kt:13 foo
 // test.kt:19 box