les, eth: fix typo in comment (#27369)

eth/api.go

@@ -31,12 +31,12 @@ func NewEthereumAPI(e *Ethereum) *EthereumAPI {
 	return &EthereumAPI{e}
 }
 
-// Etherbase is the address that mining rewards will be send to.
+// Etherbase is the address that mining rewards will be sent to.
 func (api *EthereumAPI) Etherbase() (common.Address, error) {
 	return api.e.Etherbase()
 }
 
-// Coinbase is the address that mining rewards will be send to (alias for Etherbase).
+// Coinbase is the address that mining rewards will be sent to (alias for Etherbase).
 func (api *EthereumAPI) Coinbase() (common.Address, error) {
 	return api.Etherbase()
 }

les/client.go

@@ -266,12 +266,12 @@ func (s *LightEthereum) prenegQuery(n *enode.Node) int {
 
 type LightDummyAPI struct{}
 
-// Etherbase is the address that mining rewards will be send to
+// Etherbase is the address that mining rewards will be sent to
 func (s *LightDummyAPI) Etherbase() (common.Address, error) {
 	return common.Address{}, errors.New("mining is not supported in light mode")
 }
 
-// Coinbase is the address that mining rewards will be send to (alias for Etherbase)
+// Coinbase is the address that mining rewards will be sent to (alias for Etherbase)
 func (s *LightDummyAPI) Coinbase() (common.Address, error) {
 	return common.Address{}, errors.New("mining is not supported in light mode")
 }