ENH: fix foamListTimes to work with -fileHandler collated

...ons/utilities/miscellaneous/foamListTimes/foamListTimes.C

src/OpenFOAM/db/Time/instant/instant.C

src/OpenFOAM/db/Time/instant/instant.H

src/OpenFOAM/db/Time/timeSelector.C

src/OpenFOAM/db/Time/timeSelector.H

...als/incompressible/simpleFoam/T3A/validation/createGraphs