Support single-value encoding #1200

Job	Run time
SPM (Xcode_14.3.1.app, macOS-13, Xcode 14.3.1)	16m 20s
Framework (Xcode_14.3.1.app, macOS-13, platform=macOS, macOS)	4m 57s
SPM (Xcode_14.2.app, macOS-13, Xcode 14.2)	12m 14s
CustomSQLite (Xcode_14.3.1.app, macOS-13, Xcode 14.3.1)	9m 7s
SQLCipher3 (Xcode_14.3.1.app, macOS-13, Xcode 14.3.1)	9m 47s
SPM (Xcode_14.1.app, macOS-13, Xcode 14.1)	14m 16s
Framework (Xcode_14.3.1.app, macOS-13, OS=16.4,name=iPhone 14 Pro, iOS)	9m 48s
CustomSQLite (Xcode_14.0.1.app, macOS-12, Xcode 14.0.1)	6m 39s
SQLCipher3 (Xcode_14.0.1.app, macOS-12, Xcode 14.0.1)	10m 2s
SPM (Xcode_14.0.1.app, macOS-12, Xcode 14.0.1)	12m 9s
Framework (Xcode_14.3.1.app, macOS-13, OS=16.4,name=Apple TV, tvOS)	5m 4s
Framework (Xcode_14.2.app, macOS-13, platform=macOS, macOS)	7m 27s
SQLCipher4 (Xcode_14.3.1.app, macOS-13, Xcode 14.3.1)	18m 10s
Framework (Xcode_14.2.app, macOS-13, OS=16.2,name=iPhone 14, iOS)	8m 27s
XCFramework (Xcode_14.3.1.app, macOS-13, Xcode 14.3.1)	10m 46s
SQLCipher4 (Xcode_14.0.1.app, macOS-12, Xcode 14.0.1)	22m 14s
Framework (Xcode_14.1.app, macOS-13, platform=macOS, macOS)	9m 21s
XCFramework (Xcode_14.0.1.app, macOS-12, Xcode 14.0.1)	5m 14s
Framework (Xcode_14.1.app, macOS-13, OS=16.1,name=iPhone 14, iOS)	7m 43s
Framework (Xcode_14.0.1.app, macOS-12, platform=macOS, macOS)	4m 58s
Framework (Xcode_14.0.1.app, macOS-12, OS=16.0,name=iPhone 14, iOS)	7m 42s
	3h 32m 25s

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