Update release docs with release category label process (#11099)
Update release docs with release category label process (#11099)

* update release docs with release category label process

* apply suggestions
DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core