Add `waitUntil` for `onDidStart` event #17584

Job	Run time
Build VSIX	1m 24s
cancel_previous_runs	2s
Lint	2m 8s
Type Script Tests (ubuntu-latest, ts-unit)	1m 23s
Type Script Tests (windows-latest, ts-unit)	6m 2s
Tests (raw, python, 3.10, ^[^@]+$\|@mandatory\|@kernelCore\|@python\|@jupyter, ubuntu-latest)	6m 11s
Tests (raw, python, 3.10, @widgets, ubuntu-latest)	4m 50s
Tests (raw, python, 3.10, @iw, ubuntu-latest)	4m 11s
Tests (raw, python, 3.10, @webview\|@export\|@lsp\|@variableViewer, ubuntu-latest)	4m 31s
Tests (raw, python, 3.10, @debugger, ubuntu-latest)	4m 33s
Tests (remote, python, 3.10, ^[^@]+$\|@mandatory, ubuntu-latest)	4m 14s
Tests (web, python, 3.10, ^[^@]+$\|@mandatory, ubuntu-latest)	2m 52s
Tests (raw, python, 3.10, ^[^@]+$\|@mandatory, windows-latest)	6m 3s
Tests (raw, python, 3.10, @widgets, ubuntu-latest, 8)	4m 44s
Tests (remote, python, 3.10, @widgets, ubuntu-latest, 8)	5m 31s
Tests (raw, conda, 3.10, ^[^@]+$\|@mandatory\|@python, ubuntu-latest)	3m 59s
Tests (raw, noPython, @nonPython, ubuntu-latest)	2m 1s
Tests (remote, python, 3.10, @kernelCore, ubuntu-latest)	4m 37s
Smoke tests (ubuntu-latest, 3.10)	1m 33s
Smoke tests (windows-latest, 3.10)	3m 57s
Smoke tests (macos-latest, 3.10)	1m 53s
	1h 16m 39s

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