fix: Allow to send textDocument/save request when the language client is only connected

Author: CGNonofr

src/infrastructure.ts

@@ -95,7 +95,7 @@ export abstract class CodinGameInfrastructure implements Infrastructure {
   }]
 
   public async saveFileContent (document: TextDocument, reason: TextDocumentSaveReason, languageClient: LanguageClientManager): Promise<void> {
-    if (languageClient.isReady()) {
+    if (languageClient.isConnected()) {
       await updateFile(document.uri.toString(), document.getText(), languageClient)
     }
   }

src/languageClient.ts

@@ -51,8 +51,8 @@ export class LanguageClientManager implements LanguageClient {
     })
   }
 
-  isReady (): boolean {
-    return this.currentStatus === 'ready'
+  isConnected (): boolean {
+    return ['connected', 'ready'].includes(this.currentStatus)
   }
 
   async dispose (): Promise<void> {