Add initial lang pack resources (#6035)

* Initial vs code lang packs

* Update resource to merge in ADS-specific strings

i18n/language-pack-zh-hant/translations/extensions/java.i18n.json

@@ -0,0 +1,16 @@
+{
+	"": [
+		"--------------------------------------------------------------------------------------------",
+		"Copyright (c) Microsoft Corporation. All rights reserved.",
+		"Licensed under the MIT License. See License.txt in the project root for license information.",
+		"--------------------------------------------------------------------------------------------",
+		"Do not edit this file. It is machine generated."
+	],
+	"version": "1.0.0",
+	"contents": {
+		"package": {
+			"displayName": "Java 語言基礎知識",
+			"description": "為 Java 檔案提供程式碼片段、語法醒目提示、括弧對應與摺疊功能。"
+		}
+	}
+}