doc: temporary nature of state.SnapshotTree

Author: ARR4N

core/state/statedb.libevm.go

@@ -25,7 +25,8 @@ import (
 )
 
 // SnapshotTree mirrors the functionality of a [snapshot.Tree], allowing for
-// drop-in replacements.
+// drop-in replacements. This is intended as a temporary feature as a workaround
+// until a standard Tree can be used.
 type SnapshotTree interface {
 	Cap(common.Hash, int) error
 	Snapshot(common.Hash) snapshot.Snapshot

libevm/stateconf/conf.go

@@ -20,7 +20,8 @@ package stateconf
 import "github.com/ava-labs/libevm/libevm/options"
 
 // A SnapshotUpdateOption configures the behaviour of
-// state.SnapshotTree.Update() implementations.
+// state.SnapshotTree.Update() implementations. This will be removed along with
+// state.SnapshotTree.
 type SnapshotUpdateOption = options.Option[snapshotUpdateConfig]
 
 type snapshotUpdateConfig struct {