Merge bitcoin/bitcoin#32647: build: add -Wthread-safety-pointer #12

Job	Run time
macOS 14 native, arm64, no depends, sqlite only, gui	29m 50s
macOS 14 native, arm64, fuzz	13m 43s
test each commit	0s
ASan + LSan + UBSan + integer, no depends, USDT	1h 17m 46s
Linux->Windows cross, no tests	54m 42s
Windows native, VS 2022	1h 29m 22s
Windows native, fuzz, VS 2022	35m 36s
Windows, test cross-built	43m 19s
	5h 44m 18s

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