vim: upgrade 9.0.0820 -> 9.0.0947

Includes fixes for CVE-2022-4141
https://nvd.nist.gov/vuln/detail/CVE-2022-4141

For a short list of important changes, see:
https://www.arp242.net/vimlog/



Signed-off-by: Zheng Qiu <zheng.qiu@windriver.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
(cherry picked from commit 160f459f)
Signed-off-by: Steve Sakoman <steve@sakoman.com>