Bump actions/download-artifact from 3 to 4.1.7 in /.github/workflows #17319

Job	Run time
Build VSIX	1m 26s
cancel_previous_runs	2s
Lint	2m 18s
Type Script Tests (ubuntu-latest, ts-unit)	1m 6s
Type Script Tests (windows-latest, ts-unit)	5m 38s
Tests (raw, python, 3.10, ^[^@]+$\|@mandatory\|@kernelCore\|@python\|@jupyter, ubuntu-latest)	5m 39s
Tests (raw, python, 3.10, @widgets, ubuntu-latest)	4m 50s
Tests (raw, python, 3.10, @iw, ubuntu-latest)	3m 55s
Tests (raw, python, 3.10, @webview\|@export\|@lsp\|@variableViewer, ubuntu-latest)	4m 20s
Tests (raw, python, 3.10, @debugger, ubuntu-latest)	3m 26s
Tests (remote, python, 3.10, ^[^@]+$\|@mandatory, ubuntu-latest)	3m 46s
Tests (web, python, 3.10, ^[^@]+$\|@mandatory, ubuntu-latest)	3m 8s
Tests (raw, python, 3.10, ^[^@]+$\|@mandatory, windows-latest)	5m 8s
Tests (raw, python, 3.10, @widgets, ubuntu-latest, 8)	4m 30s
Tests (remote, python, 3.10, @widgets, ubuntu-latest, 8)	5m 43s
Tests (raw, conda, 3.10, ^[^@]+$\|@mandatory\|@python, ubuntu-latest)	3m 27s
Tests (raw, noPython, @nonPython, ubuntu-latest)	1m 41s
Tests (remote, python, 3.10, @kernelCore, ubuntu-latest)	3m 58s
Smoke tests (ubuntu-latest, 3.10)	11s
Smoke tests (windows-latest, 3.10)	1m 1s
Smoke tests (macos-latest, 3.10)	16s
	1h 5m 29s

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