[JS IR] Generate debug info for JS injections

Also, fix the JS parser to collect the "correct" debug info
(see the note in `translateJsCodeIntoStatementList`)

#KT-53361 Fixed

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsSteppingTestGenerated.java

@@ -247,6 +247,12 @@ public class IrJsSteppingTestGenerated extends AbstractIrJsSteppingTest {
         runTest("compiler/testData/debug/stepping/inlineSimpleCall.kt");
     }
 
+    @Test
+    @TestMetadata("jsCode.kt")
+    public void testJsCode() throws Exception {
+        runTest("compiler/testData/debug/stepping/jsCode.kt");
+    }
+
     @Test
     @TestMetadata("kt15259.kt")
     public void testKt15259() throws Exception {