Explain how to handle Timeout on Connection Resiliency page

[AndriySvyryd]

One way to mitigate it is by enabling idle connection resiliency.

Also mention that using the default ('ConnectRetryCount = 1') adds a 10s delay when calling Open() for a non-existent database, there's no delay for OpenAsync().

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Document Details

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• ID: 876c88d4-2972-d905-28d7-56f9e589f309
• Version Independent ID: 29002343-fa42-2f49-3362-53592039b26d
• Content: Connection Resiliency - EF Core
• Content Source: entity-framework/core/miscellaneous/connection-resiliency.md
• Product: entity-framework
• Technology: entity-framework-core
• GitHub Login: @rowanmiller
• Microsoft Alias: divega

[divega]

Consider mentioning this in the SQL Server provider documentation instead or in addition to the general connection resiliency article. In hindsight, connection resiliency is a SQL Server provider topic as far as I know, so perhaps it is in the wrong place?