chore(deps): update contract

This MR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
odoo-addon-contract	==15.0.1.6.2 -> ==15.0.1.6.2.1
odoo-addon-contract-sale	==15.0.1.1.0 -> ==15.0.1.1.0.1

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