[tree generator] Minor: pass model inside ImplementationConfigurator

Needed for config across many elements in subsequent commits.

^KT-65773 In Progress

compiler/fir/tree/tree-generator/src/org/jetbrains/kotlin/fir/tree/generator/ImplementationConfigurator.kt

@@ -11,7 +11,7 @@ import org.jetbrains.kotlin.generators.tree.ImplementationKind.OpenClass
 
 object ImplementationConfigurator : AbstractFirTreeImplementationConfigurator() {
 
-    override fun configure() = with(FirTreeBuilder) {
+    override fun configure(model: Model) = with(FirTreeBuilder) {
         impl(constructor) {
             defaultFalse("isPrimary", withGetter = true)
         }
@@ -627,7 +627,7 @@ object ImplementationConfigurator : AbstractFirTreeImplementationConfigurator()
         }
     }
 
-    override fun configureAllImplementations() {
+    override fun configureAllImplementations(model: Model) {
         configureFieldInAllImplementations(
             field = "controlFlowGraphReference",
             implementationPredicate = { it.typeName != "FirAnonymousFunctionImpl" }

compiler/fir/tree/tree-generator/src/org/jetbrains/kotlin/fir/tree/generator/Main.kt

@@ -6,8 +6,8 @@
 package org.jetbrains.kotlin.fir.tree.generator
 
 import org.jetbrains.kotlin.fir.tree.generator.context.AbstractFirTreeBuilder
+import org.jetbrains.kotlin.fir.tree.generator.model.Element
 import org.jetbrains.kotlin.fir.tree.generator.printer.*
-import org.jetbrains.kotlin.generators.tree.Model
 import org.jetbrains.kotlin.generators.tree.printer.generateTree
 import org.jetbrains.kotlin.utils.bind
 import java.io.File
@@ -15,6 +15,8 @@ import java.io.File
 internal const val BASE_PACKAGE = "org.jetbrains.kotlin.fir"
 internal const val VISITOR_PACKAGE = "$BASE_PACKAGE.visitors"
 
+typealias Model = org.jetbrains.kotlin.generators.tree.Model<Element>
+
 fun main(args: Array<String>) {
     val generationPath = args.firstOrNull()?.let { File(it) }
         ?: File("../../tree/gen").canonicalFile