Properly process default lambda source mapping

#KT-21827 Fixed

compiler/testData/codegen/boxInline/smap/defaultLambda/simple2.kt

@@ -0,0 +1,93 @@
+// FILE: 1.kt
+// SKIP_INLINE_CHECK_IN: lParams$default
+package test
+
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+//A lot of blank lines [Don't delete]
+
+
+inline fun lParams(initParams: () -> String = {
+    "OK"
+}): String {
+    val z = "body"
+    return initParams()
+}
+
+// FILE: 2.kt
+import test.*
+
+fun box(): String {
+    return lParams()
+}
+
+// FILE: 1.smap
+SMAP
+1.kt
+Kotlin
+*S Kotlin
+*F
++ 1 1.kt
+test/_1Kt
+*L
+1#1,37:1
+33#1,2:38
+*E
+
+SMAP
+1.kt
+Kotlin
+*S Kotlin
+*F
++ 1 1.kt
+test/_1Kt$lParams$1
+*L
+1#1,37:1
+*E
+
+// FILE: 2.smap
+
+SMAP
+2.kt
+Kotlin
+*S Kotlin
+*F
++ 1 2.kt
+_2Kt
++ 2 1.kt
+test/_1Kt
++ 3 1.kt
+test/_1Kt$lParams$1
+*L
+1#1,8:1
+30#2,5:9
+31#3:14
+*E
+*S KotlinDebug
+*F
++ 1 2.kt
+_2Kt
+*L
+5#1,5:9
+5#1:14
+*E