[FIR] Use all implicit receivers for del. constructors, not just one

compiler/fir/analysis-tests/testData/resolve/problems/innerClassHierarchy.kt

@@ -4,8 +4,8 @@ open class Base {
 
 class Derived : Base() {
     inner class InnerDerived : Inner() {
-        inner class VeryInner : <!UNRESOLVED_REFERENCE!>Inner<!>() {
-            inner class VeryVeryInner : <!UNRESOLVED_REFERENCE!>Inner<!>()
+        inner class VeryInner : Inner() {
+            inner class VeryVeryInner : Inner()
         }
     }
 }

compiler/fir/analysis-tests/testData/resolve/problems/innerClassHierarchy.txt

@@ -24,12 +24,12 @@ FILE: innerClassHierarchy.kt
 
             public final inner class VeryInner : R|Base.Inner| {
                 public constructor(): R|Derived.InnerDerived.VeryInner| {
-                    super<R|Base.Inner|>()
+                    this@R|/Derived|.super<R|Base.Inner|>()
                 }
 
                 public final inner class VeryVeryInner : R|Base.Inner| {
                     public constructor(): R|Derived.InnerDerived.VeryInner.VeryVeryInner| {
-                        super<R|Base.Inner|>()
+                        this@R|/Derived|.super<R|Base.Inner|>()
                     }
 
                 }

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/tower/FirTowerResolverSession.kt

@@ -208,11 +208,10 @@ class FirTowerResolverSession internal constructor(
         val scope = constructorClassSymbol.fir.unsubstitutedScope(session, components.scopeSession)
         if (constructorClassSymbol is FirRegularClassSymbol && constructorClassSymbol.fir.isInner) {
             // Search for inner constructors only
-            // 1 because we search for inner constructor in outer class
-            implicitReceiversUsableAsValues.getOrNull(1)?.let { (implicitReceiverValue) ->
+            for ((implicitReceiverValue, depth) in implicitReceiversUsableAsValues.drop(1)) {
                 processLevel(
                     implicitReceiverValue.toMemberScopeTowerLevel(),
-                    info.copy(name = constructorClassSymbol.fir.name), TowerGroup.Member
+                    info.copy(name = constructorClassSymbol.fir.name), TowerGroup.Implicit(depth)
                 )
             }
         } else {