[NI] Fix substitutor for anonymous types with captured type parameters

compiler/testData/diagnostics/tests/delegatedProperty/inference/typeOfLazyDelegatedPropertyWithObject.kt

@@ -14,6 +14,12 @@ private val withTwoSupertypes by lazy {
     object : First, Second { }
 }
 
+class A<T> {
+    val a: First by lazy {
+        object : First { }
+    }
+}
+
 interface First
 interface Second
 

compiler/testData/diagnostics/tests/delegatedProperty/inference/typeOfLazyDelegatedPropertyWithObject.txt

@@ -5,6 +5,14 @@ private val withTwoSupertypes: withTwoSupertypes.<anonymous>.<no name provided>
 private val withoutType: withoutType.<anonymous>.<no name provided>
 public fun </*0*/ T> lazy(/*0*/ initializer: () -> T): Lazy<T>
 
+public final class A</*0*/ T> {
+    public constructor A</*0*/ T>()
+    public final val a: First
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
 public interface First {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int