Reset `initialScrollOffset` after the attracting animation ends #353

Job	Run time
example (Maps)	37s
example (Maps-SwiftUI)	40s
cocoapods	1m 15s
example (Stocks)	50s
swiftpm (iphoneos, arm64)	15s
build (5.10, 15.4, macos-14)	39s
example (Samples)	46s
swiftpm (iphonesimulator, x86_64)	25s
build (5.9, 15.2, macos-13)	40s
swiftpm (iphonesimulator, arm64)	17s
swiftpm_old (x86_64-apple-ios16.4-simulator, 14.3.1, macos-13)	40s
build (5.8, 14.3.1, macos-13)	1m 13s
test (17.5, 15.4, iPhone 15 Pro, NO, macos-14)	1m 20s
swiftpm_old (arm64-apple-ios16.4-simulator, 14.3.1, macos-13)	38s
test (16.4, 14.3.1, iPhone 14 Pro, NO, macos-13)	7m 11s
	17m 26s

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