chore(deps): update module github.com/elastic/elastic-transport-go/v8 to v8.8.0

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/elastic/elastic-transport-go/v8	v8.7.0 -> v8.8.0

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Release Notes

elastic/elastic-transport-go (github.com/elastic/elastic-transport-go/v8)

v8.8.0

Compare Source

Features

• add a Close method to transport (#​36) (b2d94de)
• add interceptor pattern (#​35) (c2d0c18)

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