[Swift] Add allowReadingUnalignedBuffers to most ByteBuffer init methods #5766

Job	Run time
Build Android (on Linux)	2m 17s
Build Windows C++ (11)	4m 49s
Build Benchmarks (on Linux) (g++-13)	1m 19s
Build Windows C++ (14)	4m 6s
Build Dart	45s
Build Windows C++ (17)	4m 21s
Build .NET Windows	1m 21s
Check Generated Code (g++-13)	30s
Build Windows C++ (20)	5m 19s
Build .NET Windows (-p:UnsafeByteBuffer=true)	1m 30s
Check Generated Code on Windows	5m 4s
Check Generated Code (clang++-15)	45s
Build Windows C++ (23)	5m 52s
Build Go	42s
Build Java	29s
Build Kotlin Linux	2m 26s
Build Kotlin MacOS	6m 8s
Build Linux (g++-13)	55s
Build Linux C++ (11, g++-13)	52s
Build Linux with -DFLATBUFFERS_NO_FILE_TESTS	40s
Build Linux (clang++-15)	39s
Build Linux with out-of-source build location	35s
Build Linux C++ (11, clang++-15)	47s
Build Linux C++ (14, g++-13)	47s
Build Mac (for Intel)	2m 26s
Build Linux C++ (14, clang++-15)	53s
Build Mac (universal build)	4m 26s
Build Nim	43s
Build PHP	24s
Build Python	23s
Build Linux C++ (17, g++-13)	52s
Build Rust Linux	1m 11s
Build Linux C++ (17, clang++-15)	52s
Build Rust Windows	1m 24s
Build Linux C++ (20, g++-13)	38s
Build Linux C++ (20, clang++-15)	51s
Build Swift	1m 12s
Build Swift Wasm	1m 8s
Build Linux C++ (23, g++-13)	58s
Build TS	1m 3s
Build Windows 2015	4m 25s
Build Windows 2019	4m 15s
Build Windows 2017	3m 23s
release-digests	0s
provenance	0s
	1h 24m 25s

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