[IR] Don't print multifile/synthetic facade class names in irText tests

This only applies to JVM and fq-names in declaration references
in IR dumps.

This enables us to run more irText tests on platforms other than JVM
(see KT-58605).

compiler/testData/ir/irText/declarations/contextReceivers/overloading.sig.kt.txt

@@ -1,11 +1,17 @@
 // CHECK JVM_IR:
 //   Mangled name: #foo!kotlin.Int(){}kotlin.Int
 //   Public signature: /foo|-298514072419997277[0]
+// CHECK JS_IR NATIVE:
+//   Mangled name: #foo!kotlin.Int(){}
+//   Public signature: /foo|-2047845050892281405[0]
 fun foo($context_receiver_0: Int): Int
 
 // CHECK JVM_IR:
 //   Mangled name: #foo!kotlin.Int!kotlin.String(){}kotlin.Int
 //   Public signature: /foo|7076979931255393427[0]
+// CHECK JS_IR NATIVE:
+//   Mangled name: #foo!kotlin.Int!kotlin.String(){}
+//   Public signature: /foo|-6855876411691473491[0]
 fun foo($context_receiver_0: Int, $context_receiver_1: String): Int
 
 // CHECK:
@@ -14,5 +20,7 @@ fun foo($context_receiver_0: Int, $context_receiver_1: String): Int
 fun test(): Unit
   // CHECK JVM_IR:
   //   Mangled name: #test(){}#<anonymous>#static@kotlin.Int(){}kotlin.Int
+  // CHECK JS_IR NATIVE:
+  //   Mangled name: #test(){}#<anonymous>#static@kotlin.Int(){}
   local fun Int.<anonymous>(): Int