[tree generator] Minor: pass model inside ImplementationConfigurator

Needed for config across many elements in subsequent commits.

^KT-65773 In Progress

native/swift/sir/tree-generator/src/org/jetbrains/kotlin/sir/tree/generator/ImplementationConfigurator.kt

@@ -9,11 +9,11 @@ import org.jetbrains.kotlin.sir.tree.generator.config.AbstractSwiftIrTreeImpleme
 
 object ImplementationConfigurator : AbstractSwiftIrTreeImplementationConfigurator() {
 
-    override fun configure() = with(SwiftIrTree) {
+    override fun configure(model: Model) = with(SwiftIrTree) {
         // Declare custom implementation classes, see org.jetbrains.kotlin.fir.tree.generator.ImplementationConfigurator
     }
 
-    override fun configureAllImplementations() {
+    override fun configureAllImplementations(model: Model) {
         // Use configureFieldInAllImplementations to customize certain fields in all implementation classes
         configureFieldInAllImplementations(
             field = "parent",