Upgrade Cosmos SDK to v4.3 (#2137)

* Upgrade Cosmos SDK to v4.3

* push pkg lock

* fix tests

* fix package-lock.json

* fix package-lock

* fix package-lock.json

* fix package-lock.json

* log console warning when RU limit is reached

* fix tests

* fix format

* fix tests

* added description to RU limit message

* show warning icon on tab header

---------

Co-authored-by: Asier Isayas <aisayas@microsoft.com>

package.json

@@ -5,7 +5,7 @@
   "main": "index.js",
   "dependencies": {
     "@azure/arm-cosmosdb": "9.1.0",
-    "@azure/cosmos": "4.2.0-beta.1",
+    "@azure/cosmos": "4.3.0",
     "@azure/cosmos-language-service": "0.0.5",
     "@azure/identity": "4.5.0",
     "@azure/msal-browser": "2.14.2",