Fix query execution tests #2649

Job	Run time
Setup and build project	3m 2s
Run eslint and check formatting	1m 19s
Unit tests	1m 16s
VSCode Webview tests	3m 1s
Chromium React Codemirror E2E tests	4m 50s
VSCode API and Unit tests	3m 15s
Firefox React Codemirror E2E tests	0s
	16m 43s

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