chore(deps): update l10n-es to v16 (major)

This MR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
odoo-addon-l10n-es-aeat	==15.0.3.0.2 -> ==16.0.2.0.2
odoo-addon-l10n-es-aeat-mod115	==15.0.1.0.0.6 -> ==16.0.1.0.0.2
odoo-addon-l10n-es-aeat-mod303	==15.0.3.1.0.1 -> ==16.0.2.1.0.1
odoo-addon-l10n-es-aeat-mod349	==15.0.1.4.0 -> ==16.0.1.1.0
odoo-addon-l10n-es-partner	==15.0.1.0.0.2 -> ==16.0.1.0.0.3
odoo-addon-l10n-es-toponyms	==15.0.1.0.0.4 -> ==16.0.1.0.0.3

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