`presubmit.yml`: Use xcode 14.2 #5919

Job	Run time
Build Android (on Linux)	3m 43s
Build Benchmarks (on Linux) (g++-13)	1m 38s
Build Windows C++ (11)	3m 43s
Build .NET Windows	1m 41s
Check Generated Code (g++-13)	1m 5s
Build .NET Windows (-p:UnsafeByteBuffer=true)	1m 41s
Check Generated Code (clang++-15)	46s
Build Windows C++ (14)	3m 37s
Build Windows C++ (17)	3m 51s
Check Generated Code on Windows	3m 32s
Build Java	33s
Build Windows C++ (20)	5m 25s
Build Windows C++ (23)	4m 58s
Build Kotlin Linux	2m 41s
Build Kotlin MacOS	6m 9s
Build Linux (g++-13)	1m 0s
Build Linux with -DFLATBUFFERS_NO_FILE_TESTS	52s
Build Linux (clang++-15)	57s
Build Linux C++ (11, g++-13)	37s
Build Linux with out-of-source build location	41s
Build Linux C++ (11, clang++-15)	27s
Build Mac (for Intel)	2m 28s
Build Mac (universal build)	5m 44s
Build Linux C++ (14, g++-13)	31s
Build Linux C++ (14, clang++-15)	26s
Build Python	30s
Build Linux C++ (17, g++-13)	27s
Build Rust Windows	51s
Build Linux C++ (17, clang++-15)	27s
Build Rust Linux	1m 34s
Build Linux C++ (20, g++-13)	38s
Build Windows 2019	5m 31s
Build Linux C++ (20, clang++-15)	35s
Build Dart	45s
Build Go	41s
Build Linux C++ (23, g++-13)	29s
Build Nim	40s
Build PHP	26s
Build Swift	1m 46s
Build Swift Wasm	1m 22s
Build TS	54s
release-digests	0s
provenance	0s
	1h 16m 22s

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