[$] Statistics from the 5.4 development cycle

As of this writing, just over 14,000 non-merge changesets have found theirway into the mainline repository for the 5.4 release; that is a bit lessthan we saw for 5.3, but more than most of the other recent kernels. Thefinal 5.4 release is approaching, so it must be time for our usual look atwhere the code merged in this development cycle came from. It's mostlybusiness as usual in the kernel community, modulo an appearance from noneother than Hulk Robot.