FIR: Update diagnostics test data

Green code correctly became red

compiler/testData/diagnostics/tests/j+k/sam/conversionForDerivedGenericClass.fir.kt

@@ -18,5 +18,5 @@ fun test(a: A<Runnable>, b: B, c: C<Runnable>) {
     b.f { }
     c.f { }
     C<Runnable>().f { }
-    C.g<Runnable> { }
-}
+    C.g<Runnable> <!TYPE_MISMATCH!>{ }<!>
+}

compiler/testData/diagnostics/tests/j+k/samByProjectedType/genericInReturnType.fir.kt

@@ -34,7 +34,7 @@ fun main() {
     }
 
     A.baz {
-        x -> x.hashCode()
+        x -> <!ARGUMENT_TYPE_MISMATCH, TYPE_MISMATCH!>x.hashCode()<!>
     }
 
     val block: (String) -> Any? = {