package/janet: security bump to version 1.22.0

Fix CVE-2022-30763: Janet before 1.22.0 mishandles arrays.

https://github.com/janet-lang/janet/releases/tag/v1.22.0
https://blog.convisoappsec.com/en/bug-hunting-in-the-janet-language-interpreter

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

package/janet/janet.hash

@@ -1,5 +1,5 @@
 # Locally calculated
-sha256  52db8d18f93351256d0731810e8bea95516db8142f51eeb31664f7884bf63088  janet-1.21.2.tar.gz
+sha256  7c6969f8e82badc7afa28aa1054555c1c91d2858f9f45c41a82557f5c5ce85bd  janet-1.22.0.tar.gz
 
 # Locally calculated
 sha256  e2d2ae8360d95386af751ac7d1a3da36ea8ceb230e5f0eba7eb762547b1c58c9  LICENSE

package/janet/janet.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-JANET_VERSION = 1.21.2
+JANET_VERSION = 1.22.0
 JANET_SITE = $(call github,janet-lang,janet,v$(JANET_VERSION))
 JANET_LICENSE = MIT
 JANET_LICENSE_FILES = LICENSE