K2 Scripting: add support for script args to FIR part

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/IrScript.kt

@@ -30,7 +30,7 @@ abstract class IrScript : IrDeclarationBase(), IrDeclarationWithName, IrDeclarat
 
     abstract var baseClass: IrType?
 
-    abstract var explicitCallParameters: List<IrValueParameter>
+    abstract var explicitCallParameters: List<IrVariable>
 
     abstract var implicitReceiversParameters: List<IrValueParameter>
 

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrScriptImpl.kt

@@ -47,7 +47,7 @@ class IrScriptImpl(
     override var thisReceiver: IrValueParameter? = null
     override var baseClass: IrType? = null
 
-    override lateinit var explicitCallParameters: List<IrValueParameter>
+    override lateinit var explicitCallParameters: List<IrVariable>
     override lateinit var implicitReceiversParameters: List<IrValueParameter>
     override lateinit var providedProperties: List<IrPropertySymbol>
     override lateinit var providedPropertiesParameters: List<IrValueParameter>

compiler/ir/ir.tree/tree-generator/src/org/jetbrains/kotlin/ir/generator/IrTree.kt

@@ -400,7 +400,7 @@ object IrTree : AbstractTreeBuilder() {
         // TODO: consider removing from here and handle appropriately in the lowering
         +field("thisReceiver", valueParameter, mutable = true, isChild = true, nullable = true) // K1
         +field("baseClass", irTypeType, mutable = true, nullable = true) // K1
-        +listField("explicitCallParameters", valueParameter, mutability = Var, isChild = true)
+        +listField("explicitCallParameters", variable, mutability = Var, isChild = true)
         +listField("implicitReceiversParameters", valueParameter, mutability = Var, isChild = true)
         +listField("providedProperties", propertySymbolType, mutability = Var)
         +listField("providedPropertiesParameters", valueParameter, mutability = Var, isChild = true)