[tool-cache] Update @actions/core and prepare 2.0.2 release (#1872)

* Update `@actions/core` and prepare 2.0.2 release

* Include these changes in the release notes

packages/tool-cache/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@actions/tool-cache",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "description": "Actions tool-cache lib",
   "keywords": [
     "github",
@@ -36,7 +36,7 @@
     "url": "https://github.com/actions/toolkit/issues"
   },
   "dependencies": {
-    "@actions/core": "^1.2.6",
+    "@actions/core": "^1.11.1",
     "@actions/exec": "^1.0.0",
     "@actions/http-client": "^2.0.1",
     "@actions/io": "^1.1.1",