[FIR] KT-55552: Report type mismatch for delegated properties

^KT-55552 Fixed

compiler/testData/diagnostics/tests/delegationTypeMismatch.fir.kt

@@ -1,13 +0,0 @@
-// ISSUE: KT-55552
-
-interface B2 {
-  fun d()
-}
-
-class B
-
-open class C(b: B) : B2 by b {} //no error in K2, K1 - [TYPE_MISMATCH] Type mismatch: inferred type is B but B2 was expected
-
-fun main() {
-  val c = C(B()).d() //runtime AbstractMethodError
-}

compiler/testData/diagnostics/tests/delegationTypeMismatch.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // ISSUE: KT-55552
 
 interface B2 {

compiler/testData/diagnostics/tests/platformTypes/nullabilityWarnings/delegation.fir.kt

@@ -1,18 +0,0 @@
-// FILE: J.java
-
-import org.jetbrains.annotations.*;
-import java.util.*;
-
-public class J {
-    @NotNull
-    public static List<String> staticNN;
-    @Nullable
-    public static List<String> staticN;
-    public static List<String> staticJ;
-}
-
-// FILE: k.kt
-
-class A : List<String> by J.staticNN
-class B : List<String> by J.staticN
-class C : List<String> by J.staticJ

compiler/testData/diagnostics/tests/platformTypes/nullabilityWarnings/delegation.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // FILE: J.java
 
 import org.jetbrains.annotations.*;