Remove TS extension's use of resolver proposal (#168371)

Fixes #164039

extensions/typescript-language-features/package.json

@@ -9,7 +9,6 @@
   "aiKey": "0c6ae279ed8443289764825290e4f9e2-1a736e7c-1324-4338-be46-fc2a58ae4d14-7255",
   "enabledApiProposals": [
     "telemetryLogger",
-    "resolvers",
     "workspaceTrust"
   ],
   "capabilities": {

extensions/typescript-language-features/src/typescriptServiceClient.ts

@@ -643,7 +643,6 @@ export default class TypeScriptServiceClient extends Disposable implements IType
 								detail: vscode.l10n.t(
 									"The workspace is using an old version of TypeScript ({0}).\n\nBefore reporting an issue, please update the workspace to use the latest stable TypeScript release to make sure the bug has not already been fixed.",
 									(previousState.type === ServerState.Type.Errored && previousState.error instanceof TypeScriptServerError ? previousState.error.version.apiVersion?.displayName : undefined) + ''),
-								useCustom: true
 							});
 					} else {
 						const args = previousState.type === ServerState.Type.Errored && previousState.error instanceof TypeScriptServerError

extensions/typescript-language-features/tsconfig.json

@@ -10,7 +10,6 @@
 	"include": [
 		"src/**/*",
 		"../../src/vscode-dts/vscode.d.ts",
-		"../../src/vscode-dts/vscode.proposed.resolvers.d.ts",
 		"../../src/vscode-dts/vscode.proposed.workspaceTrust.d.ts",
 	]
 }