Treat all client errors as setup errors when opening channel

Snowflake responds with a 4xx response code for various reasons when
opening a channel:

- User does not have permissions (403)
- This table type does not support channels (400)
- There are probably others I have not seen yet!

Before this PR, if we treated the 403 as a setup error, but actually all
4xxs are probably setup errors. We should treat them gracefully by
staying alive and sending an informative message to the monitoring
webhook.

Author: istreeter

modules/core/src/main/scala/com.snowplowanalytics.snowplow.snowflake/processing/SnowflakeRetrying.scala

@@ -59,8 +59,11 @@ object SnowflakeRetrying {
 
   /** Is an error associated with setting up Snowflake as a destination */
   private def isSetupError[F[_]: Sync](t: Throwable): F[Boolean] = t match {
-    case CausedByIngestResponseException(ire) if ire.getErrorCode === 403 =>
-      true.pure[F]
+    case CausedByIngestResponseException(ire) =>
+      if (ire.getErrorCode >= 400 && ire.getErrorCode < 500)
+        true.pure[F]
+      else
+        false.pure[F]
     case _: SecurityException =>
       // Authentication failure, i.e. user unrecognized or bad private key
       true.pure[F]