Declared constant for windows os label

Author: shivam71

vscode/src/constants.ts

@@ -24,3 +24,5 @@ export const OPEN_JDK_VERSION_DOWNLOAD_LINKS: { [key: string]: string } = {
   "22": "https://download.java.net/java/GA/jdk22.0.1/c7ec1332f7bb44aeba2eb341ae18aca4/8/GPL/openjdk-22.0.1",
   "21": "https://download.java.net/java/GA/jdk21.0.2/f2283984656d49d69e91c558476027ac/13/GPL/openjdk-21.0.2"
 };
+
+export const NODE_WINDOWS_LABEL = "Windows_NT";

vscode/src/extension.ts

@@ -67,7 +67,7 @@ import { initializeRunConfiguration, runConfigurationProvider, runConfigurationN
 import { InputStep, MultiStepInput } from './utils';
 import { PropertiesView } from './propertiesView/propertiesView';
 import { openJDKSelectionView } from './jdkDownloader';
-
+import { NODE_WINDOWS_LABEL } from './constants';
 const API_VERSION : string = "1.0";
 const SERVER_NAME : string = "Oracle Java SE Language Server";
 export const COMMAND_PREFIX : string = "jdk";
@@ -955,7 +955,7 @@ function doActivateWithJDK(specifiedJDK: string | null, context: ExtensionContex
             if (p == nbProcess && code != 0 && code) {
                 vscode.window.showWarningMessage(`${SERVER_NAME} exited with ` + code);
             }
-            if (stdErr?.match(/Cannot find java/) || (os.type() === "Windows_NT" && !deactivated) ) {
+            if (stdErr?.match(/Cannot find java/) || (os.type() === NODE_WINDOWS_LABEL && !deactivated) ) {
                 vscode.window.showInformationMessage(
                     "No JDK found!",
                     "Download JDK and setup automatically"