[PSI2IR] Sync start and end offsets on PSI and FIR for an implicit return inside lambdas

compiler/testData/debug/stepping/anonymousFunction.kt

@@ -1,4 +1,4 @@
-// IGNORE_BACKEND_K2: WASM
+
 // FILE: test.kt
 
 fun <T> eval(f: () -> T) = f()
@@ -31,7 +31,7 @@ fun box() {
 // test.kt:1 $box
 // test.kt:7 $box
 // test.kt:4 $eval (27, 30)
-// test.kt:8 $box$lambda.invoke (8, 8, 8, 8)
+// test.kt:8 $box$lambda.invoke (8, 8, 8, 8, 12)
 // String.kt:141 $kotlin.stringLiteral (17, 28, 17)
 // Array.kt:59 $kotlin.Array.get (19, 26, 34, 8)
 // ThrowHelpers.kt:29 $kotlin.wasm.internal.rangeCheck (6, 14, 6, 19, 28, 19, 6, 14, 6, 19, 28, 19)