code: func (iampb *IAMPrincipalBuilder) ToPolicyStatement() spartaIAM.PolicyStatement {
  	statement := spartaIAM.PolicyStatement{
  		Action:    iampb.builder.apiCalls,
  		Effect:    iampb.builder.effect,
  		Principal: iampb.principal,
  	}
  	if iampb.builder.condition != nil {
  		statement.Condition = iampb.builder.condition
  	}
  	return statement
  }
docs: // ToPolicyStatement finalizes the builder and returns a spartaIAM.PolicyStatements