repo: update builtins

The commit updates the builtins used by the framework to `1.64.2`
(currently latest).

Signed-off-by: vince-fugnitto <vincent.fugnitto@ericsson.com>

package.json

@@ -98,19 +98,7 @@
   ],
   "theiaPluginsDir": "plugins",
   "theiaPlugins": {
-    "eclipse-theia.builtin-extension-pack": "https://open-vsx.org/api/eclipse-theia/builtin-extension-pack/1.50.1/file/eclipse-theia.builtin-extension-pack-1.50.1.vsix",
-    "vscode.theme-abyss": "https://open-vsx.org/api/vscode/theme-abyss/1.62.3/file/vscode.theme-abyss-1.62.3.vsix",
-    "vscode.theme-defaults": "https://open-vsx.org/api/vscode/theme-defaults/1.62.3/file/vscode.theme-defaults-1.62.3.vsix",
-    "vscode.theme-kimbie-dark": "https://open-vsx.org/api/vscode/theme-kimbie-dark/1.62.3/file/vscode.theme-kimbie-dark-1.62.3.vsix",
-    "vscode.theme-monokai": "https://open-vsx.org/api/vscode/theme-monokai/1.62.3/file/vscode.theme-monokai-1.62.3.vsix",
-    "vscode.theme-monokai-dimmed": "https://open-vsx.org/api/vscode/theme-monokai-dimmed/1.62.3/file/vscode.theme-monokai-dimmed-1.62.3.vsix",
-    "vscode.theme-quietlight": "https://open-vsx.org/api/vscode/theme-quietlight/1.62.3/file/vscode.theme-quietlight-1.62.3.vsix",
-    "vscode.theme-red": "https://open-vsx.org/api/vscode/theme-red/1.62.3/file/vscode.theme-red-1.62.3.vsix",
-    "vscode.theme-solarized-dark": "https://open-vsx.org/api/vscode/theme-solarized-dark/1.62.3/file/vscode.theme-solarized-dark-1.62.3.vsix",
-    "vscode.theme-solarized-light": "https://open-vsx.org/api/vscode/theme-solarized-light/1.62.3/file/vscode.theme-solarized-light-1.62.3.vsix",
-    "vscode.theme-tomorrow-night-blue": "https://open-vsx.org/api/vscode/theme-tomorrow-night-blue/1.62.3/file/vscode.theme-tomorrow-night-blue-1.62.3.vsix",
-    "vscode.typescript": "https://open-vsx.org/api/vscode/typescript/1.62.3/file/vscode.typescript-1.62.3.vsix",
-    "vscode.typescript-language-features": "https://open-vsx.org/api/vscode/typescript-language-features/1.62.3/file/vscode.typescript-language-features-1.62.3.vsix",
+    "eclipse-theia.builtin-extension-pack": "https://open-vsx.org/api/eclipse-theia/builtin-extension-pack/1.64.2/file/eclipse-theia.builtin-extension-pack-1.64.2.vsix",
     "EditorConfig.EditorConfig": "https://open-vsx.org/api/EditorConfig/EditorConfig/0.14.4/file/EditorConfig.EditorConfig-0.14.4.vsix",
     "dbaeumer.vscode-eslint": "https://open-vsx.org/api/dbaeumer/vscode-eslint/2.1.20/file/dbaeumer.vscode-eslint-2.1.20.vsix",
     "ms-vscode.references-view": "https://open-vsx.org/api/ms-vscode/references-view/0.0.89/file/ms-vscode.references-view-0.0.89.vsix"
@@ -119,7 +107,7 @@
     "ms-vscode.js-debug-companion",
     "vscode.extension-editing",
     "vscode.git",
-    "vscode.git-ui",
+    "vscode.git-base",
     "vscode.github",
     "vscode.github-authentication",
     "vscode.microsoft-authentication"