Fix off-by-one error in reconnection attempts #2203

Job	Run time
build (windows-latest, Debug)	12m 47s
build (ubuntu-latest, Release)	6m 29s
build (windows-latest, Release)	10m 31s
build (macos-latest, Debug)	4m 59s
build (ubuntu-latest, Debug)	6m 50s
build (macos-latest, Release)	4m 46s
publish-coverage / publish-coverage	1m 7s
	47m 29s

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