chore: fix function names in comment (#10535)

Signed-off-by: petercover <raowanxiang@outlook.com>

op-service/txmgr/txmgr_test.go

@@ -409,7 +409,7 @@ func TestAlreadyReserved(t *testing.T) {
 	require.ErrorIs(t, err, ErrAlreadyReserved)
 }
 
-// TestTxMgrConfirmsAtMaxGasPrice asserts that Send properly returns the max gas
+// TestTxMgrConfirmsAtHigherGasPrice asserts that Send properly returns the max gas
 // price receipt if none of the lower gas price txs were mined.
 func TestTxMgrConfirmsAtHigherGasPrice(t *testing.T) {
 	t.Parallel()
@@ -439,7 +439,7 @@ func TestTxMgrConfirmsAtHigherGasPrice(t *testing.T) {
 	require.Equal(t, h.gasPricer.expGasFeeCap().Uint64(), receipt.GasUsed)
 }
 
-// TestTxMgrConfirmsBlobTxAtMaxGasPrice asserts that Send properly returns the max gas price
+// TestTxMgrConfirmsBlobTxAtHigherGasPrice asserts that Send properly returns the max gas price
 // receipt if none of the lower gas price txs were mined when attempting to send a blob tx.
 func TestTxMgrConfirmsBlobTxAtHigherGasPrice(t *testing.T) {
 	t.Parallel()

op-wheel/engine/engine.go

@@ -331,7 +331,7 @@ func Copy(ctx context.Context, copyFrom client.RPC, copyTo *sources.EngineAPICli
 	return nil
 }
 
-// CopyPaylod takes the execution payload at number & applies it via NewPayload to copyTo
+// CopyPayload takes the execution payload at number & applies it via NewPayload to copyTo
 func CopyPayload(ctx context.Context, number uint64, copyFrom client.RPC, copyTo *sources.EngineAPIClient) error {
 	copyHead, err := getBlock(ctx, copyFrom, methodEthGetBlockByNumber, hexutil.EncodeUint64(number))
 	if err != nil {