package/vim: security bump to version 8.2.3432

- Fix CVE-2021-3770: vim is vulnerable to Heap-based Buffer Overflow
- Update hash of README.txt due to changes not related to license:
  https://github.com/vim/vim/commit/f2a44e5c48b029666ded556e2ab052dfc1266d62
  https://github.com/vim/vim/commit/89a9c159f23fb7b3e24e6d09068adfc24a73afcb

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/vim/vim.hash

@@ -1,3 +1,3 @@
 # Locally computed
-sha256  8a72323817210daf40abe545bdf7637591b9b541a0fb3560baed76e436132dba  vim-8.2.0000.tar.gz
-sha256  accdbd6761e7dd7e580545fe30f3a5a7707d50073aec4b8afef85c30fc9c031b  README.txt
+sha256  12cce47b81e12779b7d58faf879633be1b668f54a5417a5a24adac50413b3b3c  vim-8.2.3432.tar.gz
+sha256  96970b67f9cb38b0e759946cff22562a3c4b11ce78f62f2117d5e7ecded9ab4d  README.txt

package/vim/vim.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-VIM_VERSION = 8.2.0000
+VIM_VERSION = 8.2.3432
 VIM_SITE = $(call github,vim,vim,v$(VIM_VERSION))
 VIM_DEPENDENCIES = ncurses $(TARGET_NLS_DEPENDENCIES)
 VIM_SUBDIR = src