deps: update dependency com.github.ben-manes.caffeine:caffeine to v2.9.3

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.github.ben-manes.caffeine:caffeine	2.9.2 -> 2.9.3

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Release Notes

ben-manes/caffeine

v2.9.3

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• Fixed reference eviction when used with a broken executor (JDK-8274349)
• Reduced the entry overhead by 8 bytes when using weak or soft values
• Suppressed log warnings if a future is cancelled or times out (#​597)
• Fixed Map.entrySet.contains(o) to use reference equality
• Fixed early expiration of in-flight async loads (#​625)

JCache

• close() will now shutdown the executor and wait for in-flight loads to finish

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