Additional fix to SUP 4358 SUP-4538 Support bigint as return type in CSharp
Additional fix to SUP 4358
SUP-4538
Support bigint as return type in CSharp

doubleshot/server,DBezemer/server,kaltura/server,ivesbai/server,DBezemer/server,doubleshot/server,kaltura/server,ivesbai/server,DBezemer/server,doubleshot/server,jorgevbo/server,doubleshot/server,gale320/server,gale320/server,DBezemer/server,gale320/server,DBezemer/server,jorgevbo/server,matsuu/server,doubleshot/server,jorgevbo/server,ivesbai/server,doubleshot/server,gale320/server,kaltura/server,kaltura/server,DBezemer/server,kaltura/server,jorgevbo/server,matsuu/server,gale320/server,DBezemer/server,matsuu/server,jorgevbo/server,ivesbai/server,gale320/server,jorgevbo/server,jorgevbo/server,ivesbai/server,matsuu/server,ivesbai/server,doubleshot/server,gale320/server,ivesbai/server,doubleshot/server,DBezemer/server,jorgevbo/server,gale320/server,matsuu/server,kaltura/server,ivesbai/server,matsuu/server,matsuu/server,matsuu/server