FIR: no nullability in error type

compiler/fir/tree/src/org/jetbrains/kotlin/fir/FirRenderer.kt

@@ -333,7 +333,7 @@ class FirRenderer(builder: StringBuilder) : FirVisitorVoid() {
 
     override fun visitErrorType(errorType: FirErrorType) {
         visitType(errorType)
-        print("<ERROR TYPE>")
+        print("<ERROR TYPE: ${errorType.reason}>")
     }
 
     override fun visitImplicitType(implicitType: FirImplicitType) {

compiler/fir/tree/src/org/jetbrains/kotlin/fir/types/impl/FirErrorTypeImpl.kt

@@ -13,9 +13,8 @@ import org.jetbrains.kotlin.fir.visitors.FirVisitor
 class FirErrorTypeImpl(
     session: FirSession,
     psi: PsiElement?,
-    isNullable: Boolean,
     override val reason: String
-) : FirAbstractAnnotatedType(session, psi, isNullable), FirErrorType {
+) : FirAbstractAnnotatedType(session, psi, false), FirErrorType {
     override fun <R, D> accept(visitor: FirVisitor<R, D>, data: D): R {
         return super<FirErrorType>.accept(visitor, data)
     }