Mark struct as readonly.

bgrainger · bgrainger · commit c0768e01bed1 · 2021-04-24T09:38:31.000-07:00
diff --git a/src/MySqlConnector/Core/BackgroundConnectionResetHelper.cs b/src/MySqlConnector/Core/BackgroundConnectionResetHelper.cs
@@ -124,7 +124,7 @@ public static async Task ReturnSessionsAsync()
 			}
 		}
 
-		internal struct SessionResetTask
+		internal readonly struct SessionResetTask
 		{
 			public SessionResetTask(ServerSession session, Task<bool> resetTask, MySqlConnection? owningConnection)
 			{

Original file line number	Diff line number	Diff line change
`@@ -124,7 +124,7 @@ public static async Task ReturnSessionsAsync()`
`124`	`124`	`}`
`125`	`125`	`}`
`126`	`126`
`127`		`- internal struct SessionResetTask`
	`127`	`+ internal readonly struct SessionResetTask`
`128`	`128`	`{`
`129`	`129`	`public SessionResetTask(ServerSession session, Task<bool> resetTask, MySqlConnection? owningConnection)`
`130`	`130`	`{`