roll: recipes_version.txt luci_config: Expand docstring

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/infra/recipes/+/297882
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Original-Revision: 2e3b6902782c941a21ca59db3e30c26e29255f6f
GitOrigin-RevId: 7d0e5df40d30df7c7c298ce9a4b58ad80b1d7ae8
Change-Id: I3d5220d844e4424208556e27bcc2054937cd4e13

recipes_version.txt

diff --git a/recipes_version.txt b/recipes_version.txt
index bf9f389..d72a56d 100644
--- a/recipes_version.txt
+++ b/recipes_version.txt
@@ -1 +1 @@
-09dcaa6472f3ca058f05e376f06fcdd3c41d54fd
+2e3b6902782c941a21ca59db3e30c26e29255f6f