By Ayeesha Walsh All That child star Bryan Hearne has opened up about his experience as one of the few Black actors on Nickelodeon. The star is one of many former child actors to take part in Investigation Discovery’s four-part docuseries Quiet on Set: The Dark Side of Kids TV as they shed light on the toxic underbelly of life in shamed producer Dan Schneider ‘s realm at the network. Now Bryan has recalled how he was racially stereotyped and given roles as a teen “drug dealer” and a rapper. Bryan has also sensationally claimed that he was subjected to racial abuse when he was likened to a “pie…