FIR: Update test data (NEW_INFERENCE_ERROR)

Though these diagnostics look correct (the calls or constraint
systems indeed contain errors), more precise diagnostic kinds should be
chosen later.

compiler/testData/diagnostics/tests/inference/constraints/definitelyNotNullTypeInReturnPosition.fir.kt

@@ -262,8 +262,8 @@ class Main<L>(x: L?, y: L) {
     val x471 = foo47(y)
 
     fun <R> takeLambda(block: () -> R): R = materialize()
-    val x480 = takeLambda { foo48 { x } }
-    val x481 = takeLambda { foo48 { y } }
+    val x480 = <!NEW_INFERENCE_ERROR!>takeLambda { foo48 { <!ARGUMENT_TYPE_MISMATCH!>x<!> } }<!>
+    val x481 = <!NEW_INFERENCE_ERROR!>takeLambda { foo48 { <!ARGUMENT_TYPE_MISMATCH!>y<!> } }<!>
     val x482 = takeLambda { foo48 { null } }
 }
 

compiler/testData/diagnostics/tests/inference/constraints/kt8879.fir.kt

@@ -9,5 +9,5 @@ fun <T: Inv2<T>> foo(klass: Inv<T>): String? = null
 fun <X> bar(): Inv<X> = null!!
 
 fun test() {
-    foo(bar())
+    <!NEW_INFERENCE_ERROR!>foo(bar())<!>
 }