Follow up `SchedulableExecutor` -> `SchedulingExecutor` rename #1722

Job	Run time
format	36s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	4m 48s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	4m 49s
build-examples	15m 18s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.0.2-release/ubuntu2204/swift-6.0...	4m 29s
Build for native target (macos-15, Xcode_16.4)	50s
check-bridgejs-generated	5m 29s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	4m 34s
deploy-examples	-1s
	40m 52s

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