Bump GraphQL_Server_Version from 5.0.1 to 5.0.2

Bumps `GraphQL_Server_Version` from 5.0.1 to 5.0.2.

Updates `GraphQL.Server.Transports.AspNetCore` from 5.0.1 to 5.0.2
- [Release notes](https://github.com/graphql-dotnet/server/releases)
- [Commits](graphql-dotnet/server@5.0.1...5.0.2)

Updates `GraphQL.Server.Transports.AspNetCore.SystemTextJson` from 5.0.1 to 5.0.2
- [Release notes](https://github.com/graphql-dotnet/server/releases)
- [Commits](graphql-dotnet/server@5.0.1...5.0.2)

Updates `GraphQL.Server.Transports.Subscriptions.WebSockets` from 5.0.1 to 5.0.2
- [Release notes](https://github.com/graphql-dotnet/server/releases)
- [Commits](graphql-dotnet/server@5.0.1...5.0.2)

Updates `GraphQL.Server.Ui.Playground` from 5.0.1 to 5.0.2
- [Release notes](https://github.com/graphql-dotnet/server/releases)
- [Commits](graphql-dotnet/server@5.0.1...5.0.2)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Directory.Build.props

@@ -16,7 +16,7 @@
         <Microsoft_HealthChecks_EntityFrameworkCore_Version>6.0.0-preview.3.21201.13</Microsoft_HealthChecks_EntityFrameworkCore_Version>
 
         <!--GraphQL-->
-        <GraphQL_Server_Version>5.0.1</GraphQL_Server_Version>
+        <GraphQL_Server_Version>5.0.2</GraphQL_Server_Version>
         <GraphQL_Client_Version>3.2.3</GraphQL_Client_Version>
         <GraphQL_Version>4.5.0</GraphQL_Version>