Pick up TS 4.1 final release

Fixes microsoft#111000

Author: mjbvz

extensions/package.json

@@ -3,7 +3,7 @@
   "version": "0.0.1",
   "description": "Dependencies shared by all extensions",
   "dependencies": {
-    "typescript": "4.1.1-rc"
+    "typescript": "4.1.2"
   },
   "scripts": {
     "postinstall": "node ./postinstall"

extensions/yarn.lock

@@ -2,7 +2,7 @@
 # yarn lockfile v1
 
 
-[email protected].1-rc:
-  version "4.1.1-rc"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.1-rc.tgz#4a335244b9b2754995849ca4b607c74d6ee73719"
-  integrity sha512-tgNcFrLIjlaMWEc7bKC0bxLNIt8BIAauY/HLUOQDyTP75HGskETtXOt46x4EKAHRKhWVLMc7yM02puTHa/yhCA==
+[email protected].2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.2.tgz#6369ef22516fe5e10304aae5a5c4862db55380e9"
+  integrity sha512-thGloWsGH3SOxv1SoY7QojKi0tc+8FnOmiarEGMbd/lar7QOEd3hvlx3Fp5y6FlDUGl9L+pd4n2e+oToGMmhRQ==