[FIR] Render original type before smartcasted type in DEBUG_INFO_EXPRESSION_TYPE

This is made for keep consistency with same renderer in FE 1.0

compiler/testData/diagnostics/testsWithStdLib/inference/intersectDfiTypesBeforeCapturing.fir.kt

@@ -10,7 +10,7 @@ fun test1(y: Any) {
     y as Map<String, Any?>
     y as Map<*, *>
     y.forEach { (k: String, u: Any?) -> }
-    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.collections.Map<kotlin.String, kotlin.Any?> & kotlin.Any")!>y<!>
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.collections.Map<kotlin.String, kotlin.Any?>")!>y<!>
 }
 
 fun test2(x: Any, y: Inv<String>) {