CLSA-2026-1779214181 vim: Fix of 4 CVEs

CVE-2022-3278: fix crash when using NUL in buffer that uses :source; don't get a next line when skipping over NL in evalnextnonblank eval.c, upstream patch 9.0.0552 - CVE-2023-48234: fix overflow when getting count for normal z command; break out of nvzet count loop when n LONGMAX/10 normal.c,...

CLSA-2024-1705077885 Fix of 8 CVEs

SECURITY UPDATE: use-after-free in winclose - debian/patches/CVE-2023-48231.patch: check window is valid, before accessing it - CVE-2023-48231 SECURITY UPDATE: overflow with count for :s command - debian/patches/CVE-2023-48233.patch: abort the :s command if the count is too large - CVE-2023-48233...

overflow in get_number in vim

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