chore: Update to Smithy 1.44.0 #2808

Job	Run time
linux (focal, 5.7)	5m 59s
apple (macos-12, Xcode_14.0.1, platform=iOS Simulator,OS=16.0,name=iPhone 14)	13m 15s
linux (focal, 5.9)	6m 19s
apple (macos-12, Xcode_14.0.1, platform=tvOS Simulator,OS=16.0,name=Apple TV 4K (at 1080p) (2nd g...	12m 2s
linux (amazonlinux2, 5.7)	6m 10s
apple (macos-12, Xcode_14.0.1, platform=OS X)	12m 28s
linux (amazonlinux2, 5.9)	6m 22s
apple (macos-13, Xcode_15.1, platform=iOS Simulator,OS=17.2,name=iPhone 15)	16m 31s
apple (macos-13, Xcode_15.1, platform=tvOS Simulator,OS=17.2,name=Apple TV 4K (3rd generation) (a...	15m 55s
apple (macos-13, Xcode_15.1, platform=OS X)	11m 25s
	1h 46m 26s

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