fix: Improve the hint in the welcome view (#555)

Author: jdneo

package.json

@@ -521,7 +521,7 @@
           "name": "Java Projects",
           "contextualTitle": "Java Projects",
           "icon": "$(project)",
-          "when": "resourceLangId == java || java:workspaceContainsBuildFiles || java:serverMode"
+          "when": "java:projectManagerActivated"
         }
       ]
     },

package.nls.json

@@ -37,8 +37,8 @@
   "taskDefinitions.java.project.exportJar.testCompileOutput": "The folders containing output class files in the test scope.",
   "taskDefinitions.java.project.exportJar.dependencies": "The artifact dependencies in the runtime scope.",
   "taskDefinitions.java.project.exportJar.testDependencies": "The artifact dependencies in the test scope.",
-  "viewsWelcome.workbench.createNewJavaProject": "You can also [open a Java project](command:_java.project.open), or create a new Java project by clicking the button below.\n[Create Java Project](command:java.project.create)",
+  "viewsWelcome.workbench.createNewJavaProject": "You can also [open a Java project folder](command:_java.project.open), or create a new Java project by clicking the button below.\n[Create Java Project](command:java.project.create)",
   "viewsWelcome.workbench.noJavaProject": "No Java projects found in the current workspace. You can [open a Java project folder](command:_java.project.open), or create a new Java project by clicking the button below.\n[Create Java Project](command:java.project.create)",
   "viewsWelcome.workbench.inLightWeightMode": "To view the projects, you can import the projects into workspace.\n[Import Projects](command:java.server.mode.switch?%5B%22Standard%22,true%5D)",
-  "viewsWelcome.workbench.installLanguageSupport": "The Java Projects explorer requires [Language Support for Java(TM) by Red Hat](command:extension.open?%5B%22redhat.java%22%5D) to provide full features.\n[Install](command:workbench.extensions.installExtension?%5B%22redhat.java%22%5D)"
+  "viewsWelcome.workbench.installLanguageSupport": "The Java Projects explorer requires [Extension Pack for Java](command:extension.open?%5B%22vscjava.vscode-java-pack%22%5D) to provide full features.\n[Install](command:workbench.extensions.installExtension?%5B%22vscjava.vscode-java-pack%22%5D)"
 }

package.nls.zh.json

@@ -37,8 +37,8 @@
   "taskDefinitions.java.project.exportJar.testCompileOutput": "在 test scope 内包含输出的 class 文件的文件夹。",
   "taskDefinitions.java.project.exportJar.dependencies": "在 runtime scope 内的依赖。",
   "taskDefinitions.java.project.exportJar.testDependencies": "在 test scope 内的依赖。",
-  "viewsWelcome.workbench.createNewJavaProject": "您也可以[打开一个 Java 项目](command:_java.project.open)，或点击下方按钮创建一个新的 Java 项目。\n[创建 Java 项目](command:java.project.create)",
+  "viewsWelcome.workbench.createNewJavaProject": "您也可以[打开一个 Java 项目目录](command:_java.project.open)，或点击下方按钮创建一个新的 Java 项目。\n[创建 Java 项目](command:java.project.create)",
   "viewsWelcome.workbench.noJavaProject": "当前工作空间未发现 Java 项目，您可以[打开一个 Java 项目目录](command:_java.project.open)，或点击下方按钮创建一个新的 Java 项目。\n[创建 Java 项目](command:java.project.create)",
   "viewsWelcome.workbench.inLightWeightMode": "要浏览项目信息，你可以将项目导入到工作空间中。\n[导入项目](command:java.server.mode.switch?%5B%22Standard%22,true%5D)",
-  "viewsWelcome.workbench.installLanguageSupport": "Java 项目视图需要安装并激活 [Language Support for Java(TM) by Red Hat](command:extension.open?%5B%22redhat.java%22%5D) 以提供完整的功能。\n[安装](command:workbench.extensions.installExtension?%5B%22redhat.java%22%5D)"
+  "viewsWelcome.workbench.installLanguageSupport": "Java 项目视图需要安装并激活 [Extension Pack for Java](command:extension.open?%5B%22vscjava.vscode-java-pack%22%5D) 以提供完整的功能。\n[安装](command:workbench.extensions.installExtension?%5B%22vscjava.vscode-java-pack%22%5D)"
 }