chore(main): release chromium-bidi 0.5.20

[release-please]

🤖 I have created a release beep boop

0.5.20 (2024-05-31)

Features

• send browsingContext.contextCreated event while subscribing (#2255) (592c839)
• support document as startNodes in browsingContext.locateNodes (#2218) (ad7318f)
• support for graphemes in key input (#2207) (8e3a6c0)

Bug Fixes

• added missing input transformations (#2186) (ea48dc2)
• css locator should allow nodes to be start nodes (#2195) (4a361a5)
• errors for input.setFile (#2232) (49e3712)
• expose the override data to the request events (#2241) (947bb8e)
• report correct value for DefaultValue in UserPrompt (#2228) (df5ebf6)
• screenshot taken in scrolled viewport origin (#2161) (b3c57c8)
• throw invalid argument for header (#2246) (664d043)

---

This PR was generated with Release Please. See documentation.

[release-please]

🤖 Release is at https://github.com/GoogleChromeLabs/chromium-bidi/releases/tag/chromium-bidi-v0.5.20 🌻

[github-actions]

Please create a Chromium CL to roll latest version of Mapper.
Follow the instructions in Roll into Chromium.