Update dependency cachetools to v5.5.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
cachetools	==5.4.0 -> ==5.5.0

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Release Notes

tkem/cachetools (cachetools)

v5.5.0

Compare Source

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• TTLCache.expire() returns iterable of expired (key, value) pairs.

• TLRUCache.expire() returns iterable of expired (key, value) pairs.

• Documentation improvements.

• Update CI environment.

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