msgq: fix permission of subscribers#636

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katsuster wants to merge 3 commits intocommaai:masterfrom

katsuster:msgq_fix_permission

Commits on Dec 23, 2024

msgq: prevent data corruption by unintentional writes from subscribers
katsuster
committed
msgq: fix tests to follow changes of msgq_new_queue()
katsuster
committed

Commits on Jan 3, 2025

msgq: add a new test for the queue of write protection
katsuster
committed