Fix some error return codes
Fix some error return codes

crast/sarama,HelixEducation/sarama,VividCortex/sarama,pronix/sarama,kmiku7/sarama,Neuw84/sarama,HelixEducation/sarama,raisemarketplace/sarama,cep21/sarama,pronix/sarama,remerge/sarama,mailgun/sarama,raisemarketplace/sarama,Neuw84/sarama,scalingdata/sarama,kmiku7/sarama,DataDog/sarama,winlinvip/sarama,VividCortex/sarama,yangfan876/sarama,jepst/sarama,winlinvip/sarama,vrischmann/sarama,remerge/sarama,vrischmann/sarama,crast/sarama,yangfan876/sarama,mailgun/sarama,jepst/sarama,cep21/sarama,DataDog/sarama,Shopify/sarama,Shopify/sarama,jimmykuo/sarama,jimmykuo/sarama,scalingdata/sarama