storage: Updating min read size in bench wrapper to match write size to represent ideal conditions.
storage: Updating min read size in bench wrapper to match write size to represent ideal conditions.

Change-Id: I24ddba86ca88a4dcbf80a8a09e9f0ceeec10f5a9
Reviewed-on: https://code-review.googlesource.com/c/gocloud/+/49253
Reviewed-by: kokoro <2ac7b1f3fa578934c95181d4272be0d3bca00121@google.com>
Reviewed-by: Jean de Klerk <605b93664484fed1e671a07bff68da39e73d0174@google.com>

googleapis/google-cloud-go,googleapis/google-cloud-go,googleapis/google-cloud-go,googleapis/google-cloud-go