[Psi2Ir] Move to new linkage scheme based on IdSignature

Now SymbolTable operates with two types of symbols (public and private)
In case of Public symbol IdSignature is used as table key
Private one uses descriptor as the key in similar scheme as before

compiler/ir/serialization.js/src/org/jetbrains/kotlin/ir/backend/js/klib.kt

@@ -200,7 +200,9 @@ fun loadIr(
         }
         is MainModule.Klib -> {
             val moduleDescriptor = depsDescriptors.getModuleDescriptor(mainModule.lib)
-            val symbolTable = SymbolTable()
+            val mangler = JsManglerDesc
+            val signaturer = IdSignatureDescriptor(mangler)
+            val symbolTable = SymbolTable(signaturer)
             val constantValueGenerator = ConstantValueGenerator(moduleDescriptor, symbolTable)
             val typeTranslator = TypeTranslator(
                 symbolTable,
@@ -209,8 +211,8 @@ fun loadIr(
             )
             typeTranslator.constantValueGenerator = constantValueGenerator
             constantValueGenerator.typeTranslator = typeTranslator
-            val irBuiltIns = IrBuiltIns(moduleDescriptor.builtIns, typeTranslator, symbolTable)
-            val deserializer = JsIrLinker(moduleDescriptor, JsMangler, emptyLoggingContext, irBuiltIns, symbolTable)
+            val irBuiltIns = IrBuiltIns(moduleDescriptor.builtIns, typeTranslator, signaturer, symbolTable)
+            val deserializer = JsIrLinker(emptyLoggingContext, irBuiltIns, symbolTable)
 
             val deserializedModuleFragments = sortDependencies(allDependencies.getFullList(), depsDescriptors.descriptors).map {
                 val strategy =
@@ -234,14 +236,17 @@ fun loadIr(
 
 private fun runAnalysisAndPreparePsi2Ir(depsDescriptors: ModulesStructure): GeneratorContext {
     val analysisResult = depsDescriptors.runAnalysis()
+    val mangler = JsManglerDesc
+    val signaturer = IdSignatureDescriptor(mangler)
 
     return GeneratorContext(
         Psi2IrConfiguration(),
         analysisResult.moduleDescriptor,
         analysisResult.bindingContext,
         depsDescriptors.compilerConfiguration.languageVersionSettings,
-        SymbolTable(),
-        JsGeneratorExtensions()
+        SymbolTable(signaturer),
+        GeneratorExtensions(),
+        signaturer
     )
 }
 
@@ -252,7 +257,8 @@ fun GeneratorContext.generateModuleFragmentWithPlugins(
     expectDescriptorToSymbol: MutableMap<DeclarationDescriptor, IrSymbol>? = null
 ): IrModuleFragment {
     val irProviders = generateTypicalIrProviderList(moduleDescriptor, irBuiltIns, symbolTable, deserializer)
-    val psi2Ir = Psi2IrTranslator(languageVersionSettings, configuration, mangler = JsMangler)
+    val signaturer = IdSignatureDescriptor(JsManglerDesc)
+    val psi2Ir = Psi2IrTranslator(languageVersionSettings, configuration, signaturer)
 
     for (extension in IrGenerationExtension.getInstances(project)) {
         psi2Ir.addPostprocessingStep { module ->
@@ -282,8 +288,10 @@ fun GeneratorContext.generateModuleFragmentWithPlugins(
 
 fun GeneratorContext.generateModuleFragment(files: List<KtFile>, deserializer: IrDeserializer? = null, expectDescriptorToSymbol: MutableMap<DeclarationDescriptor, IrSymbol>? = null): IrModuleFragment {
     val irProviders = generateTypicalIrProviderList(moduleDescriptor, irBuiltIns, symbolTable, deserializer)
+    val mangler = JsManglerDesc
+    val signaturer = IdSignatureDescriptor(mangler)
     return Psi2IrTranslator(
-        languageVersionSettings, configuration, mangler = JsMangler
+        languageVersionSettings, configuration, signaturer
     ).generateModuleFragment(this, files, irProviders, expectDescriptorToSymbol)
 }