This is almost always because of some chump who wants to move up the corporate ladder and desperately needs something they can point at and say “Me, I did that.” When it comes to applications, that’s a lot harder to point at when what you did was fix some obscure bug that most people don’t deal with.
No, this is middle management fuckwits who have nothing better to do angling for a way to get a better position.
The fact that this happens at Google just shows how they’re no different than any other giant shitty corporation, because they’ve got idiots manning the controls who are more interested in moving up than doing a fucking good job.
Source: My sisters ex-husband who is a dipshit who works at Google and did exactly this while chasing a promotion.