Remove usage of cross-spawn #17424

Job	Run time
cancel_previous_runs	4s
Build VSIX	1m 18s
Lint	1m 59s
Type Script Tests (ubuntu-latest, ts-unit)	1m 15s
Type Script Tests (windows-latest, ts-unit)	6m 14s
Tests (raw, python, 3.10, ^[^@]+$\|@mandatory\|@kernelCore\|@python\|@jupyter, ubuntu-latest)	5m 38s
Tests (raw, python, 3.10, @widgets, ubuntu-latest)	4m 30s
Tests (raw, python, 3.10, @iw, ubuntu-latest)	3m 49s
Tests (raw, python, 3.10, @webview\|@export\|@lsp\|@variableViewer, ubuntu-latest)	4m 10s
Tests (raw, python, 3.10, @debugger, ubuntu-latest)	3m 23s
Tests (remote, python, 3.10, ^[^@]+$\|@mandatory, ubuntu-latest)	3m 42s
Tests (web, python, 3.10, ^[^@]+$\|@mandatory, ubuntu-latest)	3m 19s
Tests (raw, python, 3.10, ^[^@]+$\|@mandatory, windows-latest)	6m 10s
Tests (raw, python, 3.10, @widgets, ubuntu-latest, 8)	4m 40s
Tests (remote, python, 3.10, @widgets, ubuntu-latest, 8)	5m 26s
Tests (raw, conda, 3.10, ^[^@]+$\|@mandatory\|@python, ubuntu-latest)	4m 8s
Tests (raw, noPython, @nonPython, ubuntu-latest)	1m 48s
Tests (remote, python, 3.10, @kernelCore, ubuntu-latest)	4m 6s
Smoke tests (ubuntu-latest, 3.10)	1m 35s
Smoke tests (windows-latest, 3.10)	3m 49s
Smoke tests (macos-latest, 3.10)	2m 7s
	1h 13m 10s

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