Add symbols to references

TODO: fix some more tests

compiler/testData/ir/irText/expressions/complexAugmentedAssignment.txt

@@ -1,5 +1,6 @@
 FILE /complexAugmentedAssignment.kt
   CLASS OBJECT X1
+    $new: VALUE_PARAMETER <receiver: X1>
     CONSTRUCTOR private constructor X1()
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
@@ -22,6 +23,7 @@ FILE /complexAugmentedAssignment.kt
             receiver: GET_VAR '<receiver: X1>' type=X1 origin=null
             value: GET_VAR 'value-parameter <set-?>: Int' type=kotlin.Int origin=null
     CLASS OBJECT X2
+      $new: VALUE_PARAMETER <receiver: X2>
       CONSTRUCTOR private constructor X2()
         BLOCK_BODY
           DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
@@ -44,6 +46,7 @@ FILE /complexAugmentedAssignment.kt
               receiver: GET_VAR '<receiver: X2>' type=X1.X2 origin=null
               value: GET_VAR 'value-parameter <set-?>: Int' type=kotlin.Int origin=null
       CLASS OBJECT X3
+        $new: VALUE_PARAMETER <receiver: X3>
         CONSTRUCTOR private constructor X3()
           BLOCK_BODY
             DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
@@ -143,6 +146,7 @@ FILE /complexAugmentedAssignment.kt
                 $this: GET_VAR 'tmp5: Int' type=kotlin.Int origin=null
             GET_VAR 'tmp5: Int' type=kotlin.Int origin=null
   CLASS CLASS B
+    $new: VALUE_PARAMETER <receiver: B>
     CONSTRUCTOR public constructor B(s: kotlin.Int = ...)
       VALUE_PARAMETER value-parameter s: kotlin.Int = ...
         EXPRESSION_BODY
@@ -171,6 +175,7 @@ FILE /complexAugmentedAssignment.kt
     FUN FAKE_OVERRIDE public open override fun hashCode(): kotlin.Int
     FUN FAKE_OVERRIDE public open override fun toString(): kotlin.String
   CLASS OBJECT Host
+    $new: VALUE_PARAMETER <receiver: Host>
     CONSTRUCTOR private constructor Host()
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'