Prep for release of v4.1.2 (#1649)

* Add v4.1.2 and v4.1.1 to CHANGELOG.md
* Bump version in package.json to 4.1.2
* Ran `npm i` to regenerate package-lock.json

package.json

@@ -1,6 +1,6 @@
 {
   "name": "checkout",
-  "version": "4.1.0",
+  "version": "4.1.2",
   "description": "checkout action",
   "main": "lib/main.js",
   "scripts": {
@@ -52,4 +52,4 @@
     "ts-jest": "^27.0.7",
     "typescript": "^4.4.4"
   }
-}
+}