summarize() deprecated

[AmaliaSusana62]

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Brief description of the problem

# insert reprex here

[AmaliaSusana62]

Returning more (or less) than 1 row per summarise() group was deprecated in dplyr
1.1.0.
ℹ Please use reframe() instead.
ℹ When switching from summarise() to reframe(), remember that reframe() always
returns an ungrouped data frame and adjust accordingly.
ℹ The deprecated feature was likely used in the tsibble package.
Please report the issue at https://github.com/tidyverts/tsibble/issues.