core/txpool: fix typos (#28208)

core/txpool:fix typos

Author: bnovil

core/txpool/legacypool/legacypool.go

@@ -406,7 +406,7 @@ func (pool *LegacyPool) Close() error {
 }
 
 // Reset implements txpool.SubPool, allowing the legacy pool's internal state to be
-// kept in sync with the main transacion pool's internal state.
+// kept in sync with the main transaction pool's internal state.
 func (pool *LegacyPool) Reset(oldHead, newHead *types.Header) {
 	wait := pool.requestReset(oldHead, newHead)
 	<-wait
@@ -637,7 +637,7 @@ func (pool *LegacyPool) validateTx(tx *types.Transaction, local bool) error {
 // pending or queued one, it overwrites the previous transaction if its price is higher.
 //
 // If a newly added transaction is marked as local, its sending account will be
-// be added to the allowlist, preventing any associated transaction from being dropped
+// added to the allowlist, preventing any associated transaction from being dropped
 // out of the pool due to pricing constraints.
 func (pool *LegacyPool) add(tx *types.Transaction, local bool) (replaced bool, err error) {
 	// If the transaction is already known, discard it
@@ -943,7 +943,7 @@ func (pool *LegacyPool) addRemoteSync(tx *types.Transaction) error {
 }
 
 // Add enqueues a batch of transactions into the pool if they are valid. Depending
-// on the local flag, full pricing contraints will or will not be applied.
+// on the local flag, full pricing constraints will or will not be applied.
 //
 // If sync is set, the method will block until all internal maintenance related
 // to the add is finished. Only use this during tests for determinism!

core/txpool/validation.go

@@ -182,7 +182,7 @@ type ValidationOptionsWithState struct {
 	// be rejected once the number of remaining slots reaches zero.
 	UsedAndLeftSlots func(addr common.Address) (int, int)
 
-	// ExistingExpenditure is a mandatory callback to retrieve the cummulative
+	// ExistingExpenditure is a mandatory callback to retrieve the cumulative
 	// cost of the already pooled transactions to check for overdrafts.
 	ExistingExpenditure func(addr common.Address) *big.Int
 
@@ -237,7 +237,7 @@ func ValidateTransactionWithState(tx *types.Transaction, signer types.Signer, op
 			return fmt.Errorf("%w: balance %v, queued cost %v, tx cost %v, overshot %v", core.ErrInsufficientFunds, balance, spent, cost, new(big.Int).Sub(need, balance))
 		}
 		// Transaction takes a new nonce value out of the pool. Ensure it doesn't
-		// overflow the number of permitted transactions from a single accoun
+		// overflow the number of permitted transactions from a single account
 		// (i.e. max cancellable via out-of-bound transaction).
 		if used, left := opts.UsedAndLeftSlots(from); left <= 0 {
 			return fmt.Errorf("%w: pooled %d txs", ErrAccountLimitExceeded, used)