By Bernardo Caram and Ricardo Brito BRASILIA (Reuters) – Brazilian President Jair Bolsonaro said on Friday he would look at changing government spending rules after October’s election in order to make room for more infrastructure investments, raising alarms among economic policymakers. Three Economy Ministry officials, who requested anonymity to discuss internal deliberations, said the ministry had not received any order to study a change to the constitutional spending cap and they would resist loosening fiscal rules. Bolsonaro is trailing in opinion polls behind leftist former President Luiz …