build(deps): bump Externals/sse2neon from `42c7047` to `4874418` #4919

Job	Run time
Windows Debug x64 (msvc)	35m 16s
Windows Debug x86 (msvc)	35m 14s
FreeBSD Debug x86_64	7m 7s
Windows Mixed x64 (msvc)	35m 16s
Ubuntu Debug amd64 (gcc)	6m 36s
FreeBSD Release x86_64	9m 29s
Ubuntu Release amd64 (gcc)	6m 40s
OpenBSD Debug x86_64	11m 28s
Windows Mixed x86 (msvc)	5m 6s
Ubuntu Debug amd64 (clang)	6m 27s
OpenBSD Release x86_64	9m 19s
Windows Release x64 (msvc)	9m 56s
Ubuntu Release amd64 (clang)	10m 39s
NetBSD Debug x86_64	10m 5s
Windows Release x86 (msvc)	10m 40s
Alpine Debug x86_64 (gcc)	6m 40s
NetBSD Release x86_64	9m 26s
Alpine Release x86_64 (gcc)	8m 58s
Windows Release Master Gold x64 (msvc)	9m 13s
Alpine Debug x86 (gcc)	7m 2s
Windows Release Master Gold x86 (msvc)	8m 58s
Alpine Release x86 (gcc)	9m 16s
Fedora Debug x86_64 (gcc)	19m 0s
Fedora Release x86_64 (gcc)	16m 26s
macOS Debug x86_64 (clang)	7m 33s
macOS Release x86_64 (clang)	10m 38s
macOS Debug arm64 (clang)	4m 56s
macOS Release arm64 (clang)	5m 21s
	5h 32m 45s

Provide feedback