Prepare for 1.18.2

* bump appium-uiautomator2-server to 4.12.2

* bump to 1.18.1

package.json

@@ -11,7 +11,7 @@
     "firefoxos",
     "testing"
   ],
-  "version": "1.18.0-beta.1",
+  "version": "1.18.2",
   "author": "https://github.com/appium",
   "license": "Apache-2.0",
   "repository": {
@@ -53,7 +53,7 @@
     "appium-tizen-driver": "^1.1.1-beta.4",
     "appium-uiautomator2-driver": "^1.37.1",
     "appium-windows-driver": "1.x",
-    "appium-xcuitest-driver": "^3.22.0",
+    "appium-xcuitest-driver": "^3.28.0",
     "appium-youiengine-driver": "^1.2.0",
     "argparse": "^1.0.10",
     "async-lock": "^1.0.0",