chore(deps): update dependency pivotal/credhub-release to v2.15.8

[ard-wg-k8s-gitbot]

This PR contains the following updates:

Package	Update	Change
pivotal/credhub-release	patch	2.15.7 → 2.15.8

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Release Notes

pivotal/credhub-release (pivotal/credhub-release)

v2.15.8

Compare Source

What's Changed

• Fix: No snippets found for API doc generation
• Bump org.passay:passay from 1.6.6 to 2.0.0
• Various other dependency bumps

Misc

• Fix: ktlint failure
• Fix: redundant @​Nullable annotation
• migration: deprecated @​GeneratedValue(generator = "uuid2") to @​UuidGenerator
• chore: deprecated API usage removal - Replaced StatusResultMatchers.isPayloadTooLarge with isContentTooLarge
• chore: deprecated API usage removal - Replaced StatusResultMatchers.isUnprocessableEntity with isUnprocessableContent
• chore: replace deprecated Jackson JsonNode.textValue() with stringValue()
• refactor: replace deprecated X509Configurer#subjectPrincipalRegex with X509PrincipalExtractor
• chore: replace deprecated JsonNode#asText() with asString()
• migrate: passay from 1.6.6 to 2.0.0
• Add AI skill: generate release notes
• build(deps): bump rubocop from 1.86.1 to 1.86.2 in /spec
• build(deps): bump com.google.api.grpc:proto-google-common-protos from 2.70.0 to 2.71.0
• build(deps): bump gradle-wrapper from 9.5.0 to 9.5.1
• build(deps): bump com.google.protobuf:protobuf-java from 4.34.1 to 4.35.0

Full Changelog: pivotal/credhub-release@2.15.7...2.15.8

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