chore(deps): update testing-library monorepo (major) #4295

Job	Run time
Verify changes (lit-element)	1m 8s
Verify changes (lit-element-ts-esbuild)	47s
Verify changes (lit-element-ts-tsc)	44s
Verify changes (html-test)	42s
Verify changes (preact-htm)	35s
Verify changes (preact-jsx)	1m 7s
Verify changes (preact-tsx)	54s
Verify changes (puppeteer)	49s
Verify changes (playwright)	54s
Verify changes (import-maps)	55s
Verify changes (mock-es-module)	49s
Verify changes (visual-regression)	39s
Verify changes (saucelabs)	1m 32s
Verify changes (guides/test-runner/getting-started)	48s
Verify changes (guides/test-runner/watch-and-debug)	1m 21s
Verify changes (guides/test-runner/playwright)	1m 13s
Verify changes (guides/test-runner/responsive)	35s
Verify changes (guides/test-runner/typescript)	55s
Verify changes (react-htm)	36s
Verify changes (react-jsx)	56s
Verify changes (react-tsx)	49s
Verify changes (snowpack-lit)	50s
Verify changes (snowpack-react)	52s
Verify changes (snowpack-svelte)	46s
	21m 16s

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