Squashed commit of upgrade to dotnet 8 rc2

commit 7a4aa39
Author: Benjamin Petit <[email protected]>
Date:   Thu Nov 2 15:31:44 2023 +0100

    Merge and fix build

commit 54f8a67
Merge: 8146138 2a0996c
Author: Benjamin Petit <[email protected]>
Date:   Thu Nov 2 15:14:43 2023 +0100

    Merge branch 'main' of github.com:dotnet/orleans into upgrade/dotnet8-rc2

commit 8146138
Author: Benjamin Petit <[email protected]>
Date:   Thu Nov 2 15:05:02 2023 +0100

    fake commit

commit 2a0996c
Author: Reuben Bond <[email protected]>
Date:   Thu Nov 2 06:04:30 2023 -0700

    Improve grain directory cache consistency (dotnet#8696)

commit b4ef03e
Author: Reuben Bond <[email protected]>
Date:   Tue Oct 31 08:42:10 2023 -0700

    Cosmos DB: support custom partition key value providers (dotnet#8694)

commit b5bb0b7
Author: Reuben Bond <[email protected]>
Date:   Tue Oct 31 08:41:46 2023 -0700

    Cosmos DB: allow customization of retry logic and partition key path (dotnet#8693)

commit d3e7d94
Author: Reuben Bond <[email protected]>
Date:   Tue Oct 31 08:40:28 2023 -0700

    Close connection when invalid framing is detected (dotnet#8692)

    * Ensure message is always set to null before deframing/deserializing to ensure that corruption triggers connection shutdown.

    * Close connection when invalid framing is detected

    * Fix tests

    * Avoid complex exception filters

    * Update src/Orleans.Core/Messaging/InvalidMessageFrameException.cs

    Co-authored-by: David Pine <[email protected]>

    ---------

    Co-authored-by: David Pine <[email protected]>

src/Orleans.Core/Messaging/InvalidMessageFrameException.cs

@@ -35,6 +35,7 @@ public InvalidMessageFrameException(string message, Exception innerException) :
     {
     }
 
+    [Obsolete]
     protected InvalidMessageFrameException(SerializationInfo info, StreamingContext context) : base(info, context)
     {
     }