[KAPT] Correct type for property with accessor

^KT-39060 Fixed

plugins/kapt3/kapt3-compiler/testData/converter/nonExistentClass.kt

@@ -8,7 +8,9 @@ object NonExistentType {
     val b: List<ABCDEF>? = null
     val c: (ABCDEF) -> Unit = { f -> }
     val d: ABCDEF<String, (List<ABCDEF>) -> Unit>? = null
+    
+    val foo: Foo get() = Foo()
 
     fun a(a: ABCDEF, s: String): ABCDEF {}
     fun b(s: String): ABCDEF {}
-}
+}

plugins/kapt3/kapt3-compiler/testData/converter/nonExistentClass.txt

@@ -38,6 +38,11 @@ public final class NonExistentType {
         return null;
     }
 
+    @org.jetbrains.annotations.NotNull()
+    public final Foo getFoo() {
+        return null;
+    }
+
     @org.jetbrains.annotations.NotNull()
     public final ABCDEF a(@org.jetbrains.annotations.NotNull()
     ABCDEF a, @org.jetbrains.annotations.NotNull()