Bad error when opening quick query without a workspace folder.

[alexet]

Describe the bug
Quick query didn't open without a workspace folder

The error is : Workspace storage path is undefined (codeQL.quickQuery)

Stack trace:

Workspace storage path is undefined (codeQL.quickQuery)
Error: Workspace storage path is undefined
    at getQuickQueriesDir (/home/alex/.vscode/extensions/github.vscode-codeql-1.6.7/out/quick-query.js:23:15)
    at displayQuickQuery (/home/alex/.vscode/extensions/github.vscode-codeql-1.6.7/out/quick-query.js:48:34)
    at ctx.subscriptions.push.title (/home/alex/.vscode/extensions/github.vscode-codeql-1.6.7/out/extension.js:542:159)
    at /home/alex/.vscode/extensions/github.vscode-codeql-1.6.7/out/commandRunner.js:39:16
    at w._withProgress (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:81:43330)
    at withProgress (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:81:43084)
    at Object.withProgress (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:97:42013)
    at withProgress (/home/alex/.vscode/extensions/github.vscode-codeql-1.6.7/out/commandRunner.js:38:28)
    at /home/alex/.vscode/extensions/github.vscode-codeql-1.6.7/out/commandRunner.js:111:26
    at o._executeContributedCommand (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:83:31333)
    at o.$executeContributedCommand (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:83:32037)
    at s._doInvokeHandler (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:86:13828)
    at s._invokeHandler (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:86:13512)
    at s._receiveRequest (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:86:12173)
    at s._receiveOneMessage (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:86:10843)
    at /usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:86:8949
    at m.invoke (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:58:145)
    at b.deliver (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:58:2265)
    at v.fire (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:58:1843)
    at l.fire (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:66:19001)
    at /usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:102:34426
    at m.invoke (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:58:145)
    at b.deliver (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:58:2265)
    at v.fire (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:58:1843)
    at l.fire (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:66:19001)
    at r._receiveMessage (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:66:23582)
    at /usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:66:21116
    at m.invoke (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:58:145)
    at b.deliver (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:58:2265)
    at v.fire (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:58:1843)
    at v.acceptChunk (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:66:15832)
    at /usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:66:14962
    at Socket.R (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:102:13798)
    at Socket.emit (node:events:390:28)
    at addChunk (node:internal/streams/readable:315:12)
    at readableAddChunk (node:internal/streams/readable:289:9)
    at Socket.Readable.push (node:internal/streams/readable:228:10)
    at Pipe.onStreamRead (node:internal/stream_base_commons:199:23)

**Version** CodeQL extension version: 1.6.7 CodeQL CLI version: 2.10.0 Platform: linux x64 VSCode version: 1.67.1

To reproduce

Try to launch quick query without a folder open.

Expected behavior

A sensible error.

Additional context
Add any other context about the problem here.