Update indirect playwright dependencies to 1.50.0.

package.json

@@ -35,9 +35,9 @@
     "lint-dockerfile": "docker run --rm -i hadolint/hadolint:latest-alpine < docker/Dockerfile",
     "lint-watch": "git ls-files | entr npm run lint",
     "playwright-install-bare": "npm run playwright-install-npm && playwright install",
-    "playwright-install-npm": "npm install --no-save playwright@1.49.1",
+    "playwright-install-npm": "npm install --no-save playwright@1.50.0",
     "playwright-test": "playwright test --config ./webworker/playwright.config.mjs",
-    "playwright-test-docker": "docker run --rm --volume $PWD:/home/workdir --workdir /home/workdir --ipc=host mcr.microsoft.com/playwright:v1.49.1 npm run playwright-test",
+    "playwright-test-docker": "docker run --rm --volume $PWD:/home/workdir --workdir /home/workdir --ipc=host mcr.microsoft.com/playwright:v1.50.0 npm run playwright-test",
     "schema": "cpy ./node_modules/markdownlint/schema/markdownlint-config-schema.json ./schema --flat",
     "test": "ava --timeout=1m test/append-to-array-test.mjs test/fs-mock-test.mjs test/fs-virtual-test.mjs test/markdownlint-cli2-test.mjs test/markdownlint-cli2-test-exec.mjs test/markdownlint-cli2-test-exports.mjs test/markdownlint-cli2-test-fs.mjs test/markdownlint-cli2-test-main.mjs test/merge-options-test.mjs",
     "test-cover": "c8 --100 npm test",