With Apple’s next-generation iPhone 6 handsets reportedly almost ready to enter mass production, we can expect leaks to kick into high gear. After all, with more than a hundred thousand people involved in the manufacturing process, it has become impossible to prevent component leaks. Case in point: For the first time ever, a component that is believed to be an authentic rear shell from Apple’s upcoming 4.7-inch iPhone 6 has appeared in a leaked video. FROM EARLIER: iPhone 6 release date may have just been revealed We have seen what was claimed to be the iPhone’s aluminum rear housing appear in a few leaked photos, starting with one that was published back in late March. Now, however, it looks like Japanese Apple