[FIR] Fix tests (ARGUMENT_TYPE_MISMATCH instead of INCOMPATIBLE_CANDIDATE)

compiler/testData/diagnostics/testsWithStdLib/contracts/controlflow/flowInlining/typeMismatch.fir.kt

@@ -14,6 +14,6 @@ fun <T> myRun(block: () -> T): T {
 fun foo(x: Int): Int = x + 1
 
 fun typeMismatchInLambda(y: String): Int {
-    val x = myRun { <!INAPPLICABLE_CANDIDATE!>foo<!>(y) }
+    val x = myRun { foo(<!ARGUMENT_TYPE_MISMATCH!>y<!>) }
     return x
 }

compiler/testData/diagnostics/testsWithStdLib/contracts/smartcasts/when/kt36818.fir.kt

@@ -1,7 +1,7 @@
 fun main(x1: Double?, range: ClosedRange<Double>) {
     when (x1) {
         null -> throw Exception()
-        <!INAPPLICABLE_CANDIDATE!>in<!> range -> {} // error, no smartcast from previous branch, OK in OI
+        <!ARGUMENT_TYPE_MISMATCH!>in range<!> -> {} // error, no smartcast from previous branch, OK in OI
     }
 
     when {