docs(blackbox): correct crictl_pull_with_retry usage note

Signed-off-by: cainydev <wajo432@gmail.com>

Author: cainydev

test/blackbox/helpers_zot.bash

@@ -253,8 +253,8 @@ function log_output() {
 # follows blob download ("copying config") occasionally cancels its own context
 # on busy runners even though zot has already served every blob with 200 OK;
 # a fresh pull replays from cri-o's local cache and almost always succeeds.
-# Call directly (not via `run`); the function returns the exit status of the
-# last attempt and prints crictl output, so callers can treat it like crictl.
+# Returns the exit status of the last attempt and prints crictl output, so
+# callers can treat it like crictl (works under bats `run` as well).
 function crictl_pull_with_retry() {
     local image=${1}
     local attempts=${2:-3}