Fix sample decimation bug on `audiodelays.Echo` when `freq_shift=True`#10017

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gamblor21 merged 1 commit intoadafruit:mainfrom

relic-se:audiodelays_buffer_fix

Feb 1, 2025

Commits on Jan 30, 2025

When `freq_shift=True`, iterate through each element of buffer independently to avoid sample decimation.
relic-se
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