core, trie: rework trie committer (#25320)

* all: rework trie and trie committer

* all: get rid of internal cache in trie

* all: fixes

* trie: polish

* core, trie: address comments

* trie: fix imports

* core/state: address comments

* core/state/snapshot: polish

* trie: remove unused code

* trie: update tests

* trie: don't set db as nil

* trie: address comments

* trie: unskip test

tests/fuzzers/trie/trie-fuzzer.go

@@ -51,9 +51,8 @@ const (
 	opUpdate = iota
 	opDelete
 	opGet
-	opCommit
 	opHash
-	opReset
+	opCommit
 	opItercheckhash
 	opProve
 	opMax // boundary value, not an actual op
@@ -157,15 +156,18 @@ func runRandTest(rt randTest) error {
 			if string(v) != want {
 				rt[i].err = fmt.Errorf("mismatch for key %#x, got %#x want %#x", step.key, v, want)
 			}
-		case opCommit:
-			_, _, rt[i].err = tr.Commit(nil)
 		case opHash:
 			tr.Hash()
-		case opReset:
-			hash, _, err := tr.Commit(nil)
+		case opCommit:
+			hash, nodes, err := tr.Commit(false)
 			if err != nil {
 				return err
 			}
+			if nodes != nil {
+				if err := triedb.Update(trie.NewWithNodeSet(nodes)); err != nil {
+					return err
+				}
+			}
 			newtr, err := trie.New(common.Hash{}, hash, triedb)
 			if err != nil {
 				return err