Update Razor documentation (#9325)
Update Razor documentation (#9325)

Fix, GetContentItemByAliasAsync was moved to OrchardCore.Alias
xkproject/Orchard2,xkproject/Orchard2,xkproject/Orchard2,stevetayloruk/Orchard2,xkproject/Orchard2,stevetayloruk/Orchard2,xkproject/Orchard2,stevetayloruk/Orchard2,stevetayloruk/Orchard2,stevetayloruk/Orchard2