Sample with ArrayBind should avoid using square exemple to avoid columns/rows confusion

[rferraton]

It would be great to change the example to avoid using square exemple to avoid columns/rows confusion.

Using 5 elements arrays for each 3 columns in this exemple instead of 3 elements arrays would be better

dotnet-db-samples/samples/array-bind/ArrayBind.cs

Line 32 in 95b7321

command.ArrayBindCount = 3;

[alexkeh]

Done as soon as my PR is approved. Thanks @rferraton for the suggestion!