Revert "feat: context provider api support for java (#1489)"

This reverts commit bfcbddd.

Author: wenytang-ms

package-lock.json

@@ -380,7 +380,6 @@
     "VisualStudioExptTeam.vscodeintellicode"
   ],
   "dependencies": {
-    "@github/copilot-language-server": "^1.316.0",
     "@iconify-icons/codicon": "1.2.8",
     "@iconify/react": "^1.1.4",
     "@reduxjs/toolkit": "^1.8.6",

package.json

@@ -126,4 +126,4 @@ export async function toggleAwtDevelopmentHandler(context: vscode.ExtensionConte
 
   fetchInitProps(context);
   vscode.window.showInformationMessage(`Java AWT development is ${enable ? "enabled" : "disabled"}.`);
-}
+}