[json] JSON file can't format

[502647092]

Description

build package.json file

{
  "private": true,
  "dependencies": {
    "typescript": "latest",
    "@theia/typescript": "next",
    "@theia/debug-nodejs": "next",
    "@theia/plugin-dev": "next",
    "@theia/preview": "next",
    "@theia/editor-preview": "next",
    "@theia/plugin-ext-vscode": "next",
    "@theia/textmate-grammars": "next",
    "@theia/git": "next",
    "@theia/json": "next"
  },
  "devDependencies": {
    "@theia/cli": "next",
    "@theia/debug": "next"
  },
  "scripts": {
    "postinstall": "download-debug-adapters"
  },
  "adapterDir": "plugins",
  "adapters": {
    "humao.rest-client": "https://ms-vscode.gallery.vsassets.io/_apis/public/gallery/publisher/humao/extension/rest-client/0.22.2/assetbyname/Microsoft.VisualStudio.Services.VSIXPackage",
    "EditorConfig.EditorConfig": "https://ms-vscode.gallery.vsassets.io/_apis/public/gallery/publisher/EditorConfig/extension/EditorConfig/0.14.2/assetbyname/Microsoft.VisualStudio.Services.VSIXPackage",
    "redhat.vscode-yaml": "https://ms-vscode.gallery.vsassets.io/_apis/public/gallery/publisher/redhat/extension/vscode-yaml/0.5.3/assetbyname/Microsoft.VisualStudio.Services.VSIXPackage",
    "ms-vscode.vscode-typescript-next": "https://ms-vscode.gallery.vsassets.io/_apis/public/gallery/publisher/ms-vscode/extension/vscode-typescript-next/3.8.20191105/assetbyname/Microsoft.VisualStudio.Services.VSIXPackage",
    "ms-vscode.vscode-typescript-tslint-plugin": "https://ms-vscode.gallery.vsassets.io/_apis/public/gallery/publisher/ms-vscode/extension/vscode-typescript-tslint-plugin/1.2.2/assetbyname/Microsoft.VisualStudio.Services.VSIXPackage"
  }
}

Reproduction Steps

• create package.json
• run command

    yarn --pure-lockfile && \
    NODE_OPTIONS="--max_old_space_size=4096" yarn theia build && \
    yarn --production && \
    yarn autoclean --init && \
    echo *.ts >> .yarnclean && \
    echo *.ts.map >> .yarnclean && \
    echo *.spec.* >> .yarnclean && \
    yarn autoclean --force && \
    yarn cache clean

• run theia

node src-gen/backend/main.js /home/project

• create json file
• input something and format

if test at gitpod. need create file at /workspace/test dir

OS and Theia version:
Diagnostics:

[502647092]

add resolutions at package.json can fix this problem

    "resolutions": {
        "vscode-languageserver-protocol": "3.15.0-next.9",
        "vscode-languageserver-types": "3.15.0-next.5",
        "**/vscode-json-languageserver/**/vscode-languageserver": "6.0.0-next.1"
    },