[FIR] Add propertySymbol to property accessors

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

@@ -324,6 +324,9 @@ object NodeConfigurator : AbstractFieldConfigurator<FirTreeBuilder>(FirTreeBuild
 
         propertyAccessor.configure {
             +symbol("FirPropertyAccessorSymbol")
+            +field("propertySymbol", firPropertySymbolType, nullable = true).apply {
+                withBindThis = false
+            }
             +booleanField("isGetter")
             +booleanField("isSetter")
             +annotations

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

@@ -94,3 +94,6 @@ val functionCallOrigin = type("fir.expressions", "FirFunctionCallOrigin")
 val resolvedDeclarationStatusImplType = type("fir.declarations.impl", "FirResolvedDeclarationStatusImpl")
 
 val deprecationsPerUseSiteType = type("fir.declarations", "DeprecationsPerUseSite")
+
+val firPropertySymbolType = type("fir.symbols.impl", "FirPropertySymbol")
+