Copybara import of the project:
Copybara import of the project:

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56fc1d5b51b55277669a54e27a2001b66b80eecd by Natalia Maximo <nmaximo@google.com>:

Ensured file handlers are closed appropriately in capirca.lib.naming

PiperOrigin-RevId: 319815558

google/capirca,google/capirca,google/capirca,google/capirca