Pseudocode: Add debug information to magic instructions

compiler/testData/cfg/declarations/properties/DelegatedProperty.instructions

@@ -18,19 +18,19 @@ fun get(_this: Any, p: PropertyMetadata): Int = 0
 L0:
   1 <START>
     v(_this: Any)
-    magic(_this: Any) -> <v0>
+    magic[FAKE_INITIALIZER](_this: Any) -> <v0>
     w(_this|<v0>)
     v(p: PropertyMetadata)
-    magic(p: PropertyMetadata) -> <v1>
+    magic[FAKE_INITIALIZER](p: PropertyMetadata) -> <v1>
     w(p|<v1>)
     r(0) -> <v2>
     ret(*|<v2>) L1
 L1:
-    <END>                                 NEXT:[<SINK>]
+    <END>                                                   NEXT:[<SINK>]
 error:
-    <ERROR>                               PREV:[]
+    <ERROR>                                                 PREV:[]
 sink:
-    <SINK>                                PREV:[<ERROR>, <END>]
+    <SINK>                                                  PREV:[<ERROR>, <END>]
 =====================
 == a ==
 val a = Delegate()

compiler/testData/cfg/declarations/properties/DelegatedProperty.values

@@ -7,8 +7,8 @@ class Delegate {
 == get ==
 fun get(_this: Any, p: PropertyMetadata): Int = 0
 ---------------------
-    <v0>: {<: Any}                NEW: magic(_this: Any) -> <v0>
-    <v1>: {<: PropertyMetadata}   NEW: magic(p: PropertyMetadata) -> <v1>
+    <v0>: {<: Any}                NEW: magic[FAKE_INITIALIZER](_this: Any) -> <v0>
+    <v1>: {<: PropertyMetadata}   NEW: magic[FAKE_INITIALIZER](p: PropertyMetadata) -> <v1>
 0   <v2>: Int                     NEW: r(0) -> <v2>
 =====================
 == a ==

compiler/testData/cfg/declarations/properties/backingFieldAccess.instructions

@@ -12,12 +12,12 @@ L0:
   1 <START>
     v(val a: Int get() = 1)
   2 mark({ $a })
-    magic($a) -> <v0>
+    magic[IMPLICIT_RECEIVER]($a) -> <v0>
     r($a|<v0>) -> <v1>
 L1:
-  1 <END>                      NEXT:[<SINK>]
+  1 <END>                                   NEXT:[<SINK>]
 error:
-    <ERROR>                    PREV:[]
+    <ERROR>                                 PREV:[]
 sink:
-    <SINK>                     PREV:[<ERROR>, <END>]
+    <SINK>                                  PREV:[<ERROR>, <END>]
 =====================

compiler/testData/cfg/declarations/properties/backingFieldAccess.values

@@ -8,7 +8,7 @@ class C {
     }
 }
 ---------------------
-         <v0>: C   NEW: magic($a) -> <v0>
+         <v0>: C   NEW: magic[IMPLICIT_RECEIVER]($a) -> <v0>
 $a       <v1>: *   NEW: r($a|<v0>) -> <v1>
 { $a }   <v1>: *   COPY
-=====================
+=====================