Allow InitialCredit/MoreCreditAfter of zero (backport #13067) #13068
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#13046 introduced additional checks which prevent setting `{credit_flow_default_credit,{0,0}}`. Setting credits to zero allows disabling the credit flow mechanism (we use it in our benchmarks and mention for example in https://www.rabbitmq.com/blog/2023/03/21/native-mqtt) (cherry picked from commit a4634d3)
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#13046 introduced additional checks which prevent setting
{credit_flow_default_credit,{0,0}}.Setting credits to zero allows disabling the credit flow mechanism (we use it in our benchmarks and mention for example in https://www.rabbitmq.com/blog/2023/03/21/native-mqtt)
This is an automatic backport of pull request #13067 done by Mergify.