FIR: use "value" name in default setter value parameter symbol

This name is used in corresponding declaration

compiler/fir/tree/src/org/jetbrains/kotlin/fir/declarations/impl/FirDefaultPropertyAccessor.kt

@@ -5,6 +5,7 @@
 
 package org.jetbrains.kotlin.fir.declarations.impl
 
+import org.jetbrains.kotlin.builtins.StandardNames
 import org.jetbrains.kotlin.KtFakeSourceElementKind
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.descriptors.EffectiveVisibility
@@ -142,7 +143,7 @@ class FirDefaultPropertySetter(
             this@builder.moduleData = moduleData
             this@builder.origin = origin
             this@builder.returnTypeRef = propertyTypeRef
-            this@builder.symbol = FirValueParameterSymbol(Name.special("<default-setter-parameter>"))
+            this@builder.symbol = FirValueParameterSymbol(StandardNames.DEFAULT_VALUE_PARAMETER)
             this@builder.annotations += parameterAnnotations
         }
     ),