all: change chain head markers from block to header (#26777)

cmd/utils/cmd.go

@@ -222,7 +222,7 @@ func missingBlocks(chain *core.BlockChain, blocks []*types.Block) []*types.Block
 	head := chain.CurrentBlock()
 	for i, block := range blocks {
 		// If we're behind the chain head, only check block, state is available at head
-		if head.NumberU64() > block.NumberU64() {
+		if head.Number.Uint64() > block.NumberU64() {
 			if !chain.HasBlock(block.Hash(), block.NumberU64()) {
 				return blocks[i:]
 			}