Bump actions/upload-artifact from 4.0.0 to 4.4.3 #849

Job	Run time
Build and test cmake:gcc9	32s
Build and test cmake:clang15	37s
Build and test cmake:clang15:asan	49s
Build and test cmake:clang15:tsan	48s
Build and test cmake:clang15:ubsan	56s
Build and test cmake:qemu-arm-neon-gcc	55s
Build and test cmake-osx:clang	21s
Build and test cmake-osx:gcc	21s
Build and test cmake-win64:msvc-rel	37s
Build and test cmake-win64:msvc-dbg	43s
Build and test fuzz:clang15	35s
Build and test python3.10:clang15	1m 48s
Build and test python3.10-win	56s
Build and test maven	35s
Build and test bazel:root	30s
Build and test bazel:go	1m 8s
Build and test bazel:java	2m 8s
Build and test bazel:research	20s
Build and test bazel-osx:root	54s
Build and test bazel-osx:go	1m 9s
Build and test bazel-osx:java	2m 27s
Build and test bazel-osx:research	55s
Build and test bazel-win:root	53s
Build and test bazel-win:java	3m 31s
Build and test bazel-win:research	1m 38s
	26m 6s

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