core: collect NewTxsEvent items without holding reorg lock (#21145)

# Conflicts:
#	core/tx_pool.go

core/tx_pool.go

@@ -1135,14 +1135,7 @@ func (pool *TxPool) runReorg(done chan struct{}, reset *txpoolResetRequest, dirt
 	// Check for pending transactions for every account that sent new ones
 	if pool.currentState != nil {
 		promoted := pool.promoteExecutables(promoteAddrs)
-		for _, tx := range promoted {
+
-			addr, _ := types.Sender(pool.signer, tx)
-			if _, ok := events[addr]; !ok {
-				events[addr] = newTxSortedMap()
-			}
-			events[addr].Put(tx)
-		}
-	}
 	// If a new block appeared, validate the pool of pending transactions. This will
 	// remove any transaction that has been included in the block or was invalidated
 	// because of another transaction (e.g. higher gas price).
@@ -1163,6 +1156,13 @@ func (pool *TxPool) runReorg(done chan struct{}, reset *txpoolResetRequest, dirt
 	pool.mu.Unlock()
 
 	// Notify subsystems for newly added transactions
+	for _, tx := range promoted {
+		addr, _ := types.Sender(pool.signer, tx)
+		if _, ok := events[addr]; !ok {
+			events[addr] = newTxSortedMap()
+		}
+		events[addr].Put(tx)
+	}
 	if len(events) > 0 {
 		var txs []*types.Transaction
 		for _, set := range events {