Full-hour matching error

[percevalw]

Description

Cc @paul-bssr, thank you for reporting this.
Full hours are not correctly matched (time is not part of the matched span)

How to reproduce the bug

import edsnlp

nlp = edsnlp.blank('eds')
nlp.add_pipe('eds.normalizer')
nlp.add_pipe('eds.sentences')
nlp.add_pipe('eds.dates')

assert str(nlp("17/10/2023 18:37").spans['dates'][0]) == "17/10/2023 18:37"
assert str(nlp("17/10/2023 18:00").spans['dates'][0]) == "17/10/2023 18:00"   # Fails here