[FIR] Correctly build scopes for resolve of different parts of constructors

#KT-40409 Fixed

compiler/fir/analysis-tests/testData/resolve/diagnostics/anonymousObjectByDelegate.kt

@@ -0,0 +1,17 @@
+// ISSUE #KT-40409
+
+interface A {
+    var b: B
+}
+
+interface B
+
+fun A.test_1() {
+    object : B by this.b {}
+}
+
+fun A.test_2() {
+    object : B by b {}
+}
+
+class D(val x: String, val y: String = this.<!UNRESOLVED_REFERENCE!>x<!>) {}