`rootrm` does not 'delete' the record for TBaskets

[dpiparo]

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Description

For TTree, rather TFile::Delete, one need to call TTree;:Delete("all") to also remove the keys for the corresponding TBasket. Note that this is not always what is needed, as the basket may be shared with another TTree (for example they are shared amongst all the cycle for the same TTree).

Reproducer

see above.

ROOT version

All

Installation method

all

Operating system

all

Additional context

No response

[dpiparo]

@silverweed I promoted this to GitHub given the great progress in the last few months about the commandline utils.