Bug 1899905 - Add Saraiki (skr) to language names in mozIntl and language pack...

Bug 1899905 - Add Saraiki (skr) to language names in mozIntl and language pack metadata, r=flod,fluent-reviewers

Differential Revision: https://phabricator.services.mozilla.com/D212203

intl/locale/language.properties

@@ -236,6 +236,7 @@ sd.accept     = true
 sg.accept     = true
 si.accept     = true
 sk.accept     = true
+skr.accept    = true
 sl.accept     = true
 sm.accept     = true
 so.accept     = true

python/mozbuild/mozbuild/action/langpack_localeNames.json

@@ -345,6 +345,10 @@
     "english": "Slovak",
     "native": "Slovenčina"
   },
+  "skr": {
+    "english": "Saraiki",
+    "native": "سرائیکی"
+  },
   "sl": {
     "english": "Slovenian",
     "native": "Slovenščina"

toolkit/components/mozintl/mozIntl.sys.mjs

@@ -365,6 +365,7 @@ const availableLocaleDisplayNames = {
     "sh",
     "si",
     "sk",
+    "skr",
     "sl",
     "sm",
     "sn",
@@ -741,6 +742,7 @@ const nativeLocaleNames = new Map(
     sco: "Scots",
     si: "සිංහල",
     sk: "Slovenčina",
+    skr: "سرائیکی",
     sl: "Slovenščina",
     son: "Soŋay",
     sq: "Shqip",

toolkit/locales/en-US/toolkit/intl/languageNames.ftl

@@ -166,6 +166,7 @@ language-name-se = Northern Sami
 language-name-sg = Sango
 language-name-si = Sinhala
 language-name-sk = Slovak
+language-name-skr = Saraiki
 language-name-sl = Slovenian
 language-name-sm = Samoan
 language-name-sn = Shona