Fix a typo #289

Job	Run time
cocoapods	1m 23s
build (5.9, 15.0.1, macos-13)	1m 46s
carthage	1m 19s
build (5.8, 14.3.1, macos-13)	1m 51s
example (Maps)	1m 23s
swiftpm (x86_64-apple-ios15.7-simulator)	45s
example (Maps-SwiftUI)	1m 14s
build (5.7, 14.1, macos-12)	1m 0s
swiftpm (arm64-apple-ios15.7-simulator)	47s
build (5.6, 13.4.1, macos-12)	1m 2s
example (Stocks)	1m 5s
swiftpm (x86_64-apple-ios16.1-simulator)	37s
test (17.0.1, 15.0.1, iPhone 15 Pro, NO, macos-13)	4m 22s
build (5.5, 13.2.1, macos-11)	1m 45s
example (Samples)	1m 35s
test (16.4, 14.3.1, iPhone 14 Pro, NO, macos-13)	5m 38s
swiftpm (arm64-apple-ios16.1-simulator)	36s
build (5.4, 12.5.1, macos-11)	1m 42s
test (15.5, 13.4.1, iPhone 13 Pro, NO, macos-12)	3m 4s
build (5.3, 12.4, macos-11)	39s
build (5.2, 11.7, macos-11)	35s
	34m 8s

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