IR: Restore method used by Anvil annotation processor

But make it hidden, so, the new method will be used instead
 #KT-62281

compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/LocalDeclarationsLowering.kt

@@ -1078,3 +1078,8 @@ class LocalDeclarationsLowering(
 
 // Local inner classes capture anything through outer
 internal fun IrClass.isLocalNotInner(): Boolean = visibility == DescriptorVisibilities.LOCAL && !isInner
+
+// FIXME: This is used by Anvil compiler plugin, remove after Anvil update
+@Deprecated("Moved to IR Utils", level = DeprecationLevel.HIDDEN)
+val IrDeclaration.parents: Sequence<IrDeclarationParent>
+    get() = generateSequence(parent) { (it as? IrDeclaration)?.parent }