Bump Osiris to 1.8.8

Author: michaelklishin

rabbitmq-components.mk

@@ -49,7 +49,7 @@ dep_jose = hex 1.11.10
 dep_khepri = hex 0.17.1
 dep_khepri_mnesia_migration = hex 0.8.0
 dep_meck = hex 1.0.0
-dep_osiris = git https://github.com/rabbitmq/osiris v1.8.7
+dep_osiris = git https://github.com/rabbitmq/osiris v1.8.8
 dep_prometheus = hex 4.11.0
 dep_ra = hex 2.16.8
 dep_ranch = hex 2.2.0