Interupt geterror requests for getting completion entry details

UI actions like this should interup potentially long running getError requests on the server. This is because the getErr request must be fully processed before the completion entries can be returned. Explicit user actions in the UI are more important and should be computed as soon as possible

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

@@ -427,7 +427,7 @@ class TypeScriptCompletionItemProvider implements vscode.CompletionItemProvider
 			]
 		};
 
-		const response = await this.client.execute('completionEntryDetails', args, token);
+		const response = await this.client.interuptGetErr(() => this.client.execute('completionEntryDetails', args, token));
 		if (response.type !== 'response' || !response.body) {
 			return item;
 		}