FIR: make FunctionType class-like, refactor built-ins resolution

This breaks total kotlin resolve test because of incorrect rendering
of ConeClassErrorType (we are trying to read its symbol)

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

@@ -579,7 +579,7 @@ class FirRenderer(builder: StringBuilder) : FirVisitorVoid() {
     }
 
     override fun visitImplicitTypeRef(implicitTypeRef: FirImplicitTypeRef) {
-        print(if (implicitTypeRef is FirImplicitBuiltinTypeRef) "kotlin.${implicitTypeRef.name}" else "<implicit>")
+        print(if (implicitTypeRef is FirImplicitBuiltinTypeRef) "${implicitTypeRef.id}" else "<implicit>")
     }
 
     override fun visitTypeRefWithNullability(typeRefWithNullability: FirTypeRefWithNullability) {

compiler/fir/tree/src/org/jetbrains/kotlin/fir/types/FirFunctionTypeRef.kt

@@ -27,4 +27,11 @@ interface FirFunctionTypeRef : FirTypeRefWithNullability {
             parameter.accept(visitor, data)
         }
     }
-}
+}
+
+
+val FirFunctionTypeRef.parametersCount: Int
+    get() = if (receiverTypeRef != null)
+        valueParameters.size + 1
+    else
+        valueParameters.size

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

@@ -10,18 +10,19 @@ import org.jetbrains.kotlin.builtins.KotlinBuiltIns
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.expressions.FirAnnotationCall
 import org.jetbrains.kotlin.fir.types.FirImplicitTypeRef
+import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.name.FqNameUnsafe
 import org.jetbrains.kotlin.name.Name
 
 sealed class FirImplicitBuiltinTypeRef(
     override val session: FirSession,
     override val psi: PsiElement?,
-    val name: Name
+    val id: ClassId
 ) : FirImplicitTypeRef {
     override val annotations: List<FirAnnotationCall>
         get() = emptyList()
 
-    constructor(session: FirSession, psi: PsiElement?, name: FqNameUnsafe) : this(session, psi, name.shortName())
+    constructor(session: FirSession, psi: PsiElement?, name: FqNameUnsafe) : this(session, psi, ClassId.topLevel(name.toSafe()))
 }
 
 class FirImplicitUnitTypeRef(