Nikita Kazmin

Closes #4609 I think, the main thing missing here is an ability to set the limit to the amount of queries we can cache (though I'm not sure yet how...

Fix NpgsqlConnection.ReloadTypes with keepalive

1

Fixes #4603

https://github.com/npgsql/npgsql/blob/47643f56693733bd33becf3fe0905a31777968c9/src/Npgsql/Replication/ReplicationConnection.cs#L474

Add an ability to delete pools on a connection pruning

2

From discussion at #3387. If the connection pruning is enabled, and minimum pool size is 0, on pruning the last connection we should also delete the pool.

Add a metric to OpenTelemetry to track autoprepare's pool saturation

1

Maybe also track every time a command is added to the autoprepare's pool.

``` The string value has exceeded the maximum length allowed. at NTwain.Internals.Extensions.VerifyLengthUnder(String value, Int32 maxLength) in C:\Users\vonzs\Downloads\ntwain-3\src\NTwain\Internals\Extensions.cs:line 20 at NTwain.Data.TWIdentity.set_ProductFamily(String value) in C:\Users\vonzs\Downloads\ntwain-3\src\NTwain\Data\TwainTypesExtended.cs:line 1727 at NTwain.Data.TWIdentity.Create(DataGroups supportedGroups, Version version, String...

Potential optimizations for BufferedReadStream.ReadLine

3

### Is there an existing issue for this? - [X] I have searched the existing issues ### Is your feature request related to a problem? Please describe the problem. 1....

Fixes #4654 ~For now let's just see whether the test fails in CI...~ Now, this fix isn't entirely complete. While it does fix the original problem, the deadlock still can...