typings/CoreBluetooth: Fix definition order in typing and remove dupl… #1603

Job	Run time
Build and test (ubuntu-latest, 3.8)	16s
Build and test (ubuntu-latest, 3.9)	16s
Build and test (ubuntu-latest, 3.10)	19s
Build and test (ubuntu-latest, 3.11)	16s
Build and test (windows-latest, 3.8)	1m 9s
Build and test (windows-latest, 3.9)	1m 6s
Build and test (windows-latest, 3.10)	52s
Build and test (windows-latest, 3.11)	1m 8s
Build and test (macos-latest, 3.8)	31s
Build and test (macos-latest, 3.9)	38s
Build and test (macos-latest, 3.10)	53s
Build and test (macos-latest, 3.11)	38s
	8m 2s

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