Prepare for 5.4.0 release #837

Job	Run time
Lint Podspec for ios	1m 50s
Lint Podspec for ios	1m 50s
Lint Podspec for ios	1m 50s
Lint Podspec for osx	1m 54s
Lint Podspec for osx	1m 54s
Lint Podspec for osx	1m 54s
Lint Podspec for tvos	1m 46s
Lint Podspec for tvos	1m 46s
Lint Podspec for tvos	1m 46s
Lint Podspec for watchos	2m 14s
Lint Podspec for watchos	2m 14s
Lint Podspec for watchos	2m 14s
xcodebuild (iOS 15.2, Xcode 13.2.1)	11m 25s
xcodebuild (iOS 15.2, Xcode 13.2.1)	10m 14s
xcodebuild (iOS 15.2, Xcode 13.2.1)	10m 14s
xcodebuild (macOS 12.1, Xcode 13.2.1)	8m 45s
xcodebuild (macOS 12.1, Xcode 13.2.1)	8m 45s
xcodebuild (macOS 12.1, Xcode 13.2.1)	8m 45s
xcodebuild (watchOS 8.3, Xcode 13.2.1)	8m 18s
xcodebuild (watchOS 8.3, Xcode 13.2.1)	8m 18s
xcodebuild (watchOS 8.3, Xcode 13.2.1)	8m 18s
xcodebuild (tvOS 15.2, Xcode 13.2.1)	7m 40s
xcodebuild (tvOS 15.2, Xcode 13.2.1)	7m 40s
xcodebuild (tvOS 15.2, Xcode 13.2.1)	7m 40s
ObjC demo (iOS ${{ matrix.version.ios }})	0s
Swift demo (Cocoapods) (iOS ${{ matrix.version.ios }})	0s
Iglu Central (SPM) (iOS ${{ matrix.version.ios }})	0s
Swift demo (SPM) (iOS ${{ matrix.version.ios }})	0s
Iglu Central (SPM) (iOS 15.5)	4m 38s
Iglu Central (SPM) (iOS 15.5)	4m 38s
Swift demo (Cocoapods) (iOS 14.4)	3m 38s
Swift demo (Cocoapods) (iOS 14.4)	3m 38s
Swift demo (SPM) (iOS 14.4)	1m 40s
Swift demo (SPM) (iOS 14.4)	1m 40s
ObjC demo (iOS 15.5)	1m 23s
ObjC demo (iOS 15.5)	3m 5s
ObjC demo (iOS 14.4)	1m 40s
ObjC demo (iOS 14.4)	1m 40s
	2h 36m 54s

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