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Fix incorrect pg_stat_io output on 32-bit machines.

pg_stat_get_io() applied TimestampTzGetDatum twice to thestat_reset_timestamp value. On 64-bit builds that's harmless becauseTimestampTzGetDatum is a no-op, but on 32-bit builds it results indisplaying garbage in the stats_reset column of the pg_stat_io view.Bug dates to commita9c70b4 which introduced pg_stat_io, soback-patch to v16 where that came in.Bertrand DrouvotDiscussion:https://postgr.es/m/Ztrd+XcPTz1zorkg@ip-10-97-1-34.eu-west-3.compute.internal

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src/backend/utils/adt
- pgstatfuncs.c

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`‎src/backend/utils/adt/pgstatfuncs.c`

Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -1402,7 +1402,7 @@ pg_stat_get_io(PG_FUNCTION_ARGS)`
`1402`	`1402`	`values[IO_COL_BACKEND_TYPE]=bktype_desc;`
`1403`	`1403`	`values[IO_COL_CONTEXT]=CStringGetTextDatum(context_name);`
`1404`	`1404`	`values[IO_COL_OBJECT]=CStringGetTextDatum(obj_name);`
`1405`		`-values[IO_COL_RESET_TIME]=TimestampTzGetDatum(reset_time);`
	`1405`	`+values[IO_COL_RESET_TIME]=reset_time;`
`1406`	`1406`
`1407`	`1407`	`/*`
`1408`	`1408`	`* Hard-code this to the value of BLCKSZ for now. Future`

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Commitdd20f95

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`‎src/backend/utils/adt/pgstatfuncs.c`

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