Alphabet Inc.’s Google and cybersecurity company Wiz Inc. cleared a key hurdle to closing their $32 billion deal, with the US government saying it would wrap up its investigation of the acquisition.After the companies first announced their tie-up in March, the Justice Department opened up an in-depth probe of the deal, Bloomberg reported in June. The decision to close the review, pursuant to so-called early termination, is dated Oct. 24 on the website of the Federal Trade Commission....