io_uring/timeout: don't lose a cancel as io-wq arms a timeout

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                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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{
                    "product": "Linux",
                    "vendor": "Linux",
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                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "io_uring/io_uring.h",
                        "io_uring/timeout.c"
                    ],
                    "versions": [
                        {
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                        },
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                }