Merge bitcoin/bitcoin#33133: rpc: fix getpeerinfo ping duration unit … #2483

Job	Run time
matrix.job-name	0s
ASan + LSan + UBSan + integer, no depends, USDT	0s
test each commit	0s
matrix.job-name	0s
Windows, test cross-built	0s
Linux->Windows cross, no tests	-9s
	-9s

Provide feedback