Input variables only work with one configuration in a compound launch config

- VSCode Version: VSCode 1.30.2 - OS Version: Windows 10 Pro **Steps to reproduce** 1. Create a launch.json that has two configs, each referencing an input variable 2. Create a compound using both of those two configs 3. Launch the compound task. **Expected**: User is prompted to select input variable, input variable is passed to all configs in the compound and all tasks in the compound are run. **Actual**: User is prompted to select input variable, only the last config in the compound is run. Example launch.json: ``` { "type": "node", "request": "launch", "name": "Launch Program", "program": "${workspaceFolder}/hey.js", "env": { "Test": "${input:componentType}" } }, { "type": "node", "request": "launch", "name": "Launch Program2", "program": "${workspaceFolder}/hey2.js", "env": { "Test": "${input:componentType}" } } ,], "compounds": [ { "name": "Compound", "configurations": ["Launch Program", "Launch Program2"] } ], "inputs": [ { "id": "componentType", "description": "What type of component do you want to create?", "default": "component", "type": "pickString", "options": ["component", "directive"] } ] } ``` hey.js/hey2.js: ``` debugger; console.log('foo'); ```