feat!: bump polars to 0.44.2 #1015

Job	Run time
build (ubuntu-20.04, x86_64-unknown-linux-gnu)	8m 27s
build (ubuntu-20.04, aarch64-unknown-linux-gnu)	8m 31s
build (macos-14, x86_64-apple-darwin)	8m 19s
build (macos-14, aarch64-apple-darwin)	8m 27s
build (windows-latest, x86_64-pc-windows-gnu)	15m 40s
test (macos-12, release)	2m 53s
test (macos-14, release)	1m 46s
test (windows-latest, oldrel-1)	5m 42s
test (windows-latest, release)	2m 49s
test (ubuntu-latest, oldrel-1)	2m 19s
test (ubuntu-latest, release)	2m 30s
test (ubuntu-latest, devel)	2m 16s
merge	28s
release	0s
	1h 10m 7s

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