Merge bitcoin/bitcoin#29877: tracing: explicitly cast block_connected… #280

Job	Run time
ASan + LSan + UBSan + integer, no depends, USDT	1h 3m 41s
test each commit	0s
Win64 native, VS 2022	2h 35m 18s
macOS 14 native, arm64, no depends, sqlite only, gui	18m 22s
	3h 57m 21s

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