fix(deps): update akka to v2.8.8

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.typesafe.akka:akka-actor-testkit-typed_2.13 (source)	2.8.6 -> 2.8.8
com.typesafe.akka:akka-serialization-jackson_2.13 (source)	2.8.6 -> 2.8.8
com.typesafe.akka:akka-cluster-sharding-typed_2.13 (source)	2.8.6 -> 2.8.8
com.typesafe.akka:akka-actor-typed_2.13 (source)	2.8.6 -> 2.8.8
com.typesafe.akka:akka-bom_2.13 (source)	2.8.6 -> 2.8.8

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Release Notes

akka/akka (com.typesafe.akka:akka-actor-testkit-typed_2.13)

v2.8.8

What's Changed

• chore: Update latestPatchOf28 by @​patriknw in https://github.com/akka/akka/pull/32552
• bugfix: Update protobuf by @​JustinPihony in https://github.com/akka/akka/pull/32581
• License change date 2.8.8 by @​sebastian-alfers in https://github.com/akka/akka/pull/32584

Full Changelog: akka/akka@v2.8.7...v2.8.8

v2.8.7

What's Changed

• Update MiMa.scala for 2.8 by @​sebastian-alfers in https://github.com/akka/akka/pull/32457
• feat: Add license key check (2.8) by @​patriknw in https://github.com/akka/akka/pull/32541
• chore: Update license change date for 2.8.7 by @​patriknw in https://github.com/akka/akka/pull/32542

Full Changelog: akka/akka@v2.8.6...v2.8.7

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