[puppeteer] Fix misspelled paper format "Tabloid" (#35168)
[puppeteer] Fix misspelled paper format "Tabloid" (#35168)

This was incorrectly spelled `"Tabload"`, which is not a paper format.
Screenshot of Chrome print menu:
![Tabloid, not Tabload](https://monosnap.com/image/TKXCinVWcrZrc5laSPXUvC6Hmw1WDz.png)
georgemarshall/DefinitelyTyped,dsebastien/DefinitelyTyped,georgemarshall/DefinitelyTyped,dsebastien/DefinitelyTyped,mcliment/DefinitelyTyped,markogresak/DefinitelyTyped,georgemarshall/DefinitelyTyped,georgemarshall/DefinitelyTyped