[8.0](backport #30462) Update docker/distribution to 2.8.0

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This is an automatic backport of pull request #30462 done by Mergify.
Cherry-pick of d699e19 has failed:

On branch mergify/bp/8.0/pr-30462
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Changes to be committed:
	modified:   CHANGELOG.next.asciidoc
	modified:   NOTICE.txt
	modified:   go.mod

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   go.sum

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• Start Time: 2022-02-22T18:28:42.030+0000

• Duration: 203 min 34 sec

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[ph]

This is a valid error, will rebase and tidy the go mod dependencies.

10:37:48  libbeat/processors/script/javascript/module/processor/processor.go:22:2: missing go.sum entry for module providing package github.com/dop251/goja_nodejs/require (imported by github.com/elastic/beats/v7/libbeat/processors/script/javascript/module/processor); to add:
10:37:48  	go get github.com/elastic/beats/v7/libbeat/processors/script/javascript/module/processor
10:37:48  libbeat/management/management.go:29:2: missing go.sum entry for module providing package github.com/elastic/elastic-agent-client/v7/pkg/client (imported by github.com/elastic/beats/v7/libbeat/management); to add:
10:37:48  	go get github.com/elastic/beats/v7/libbeat/management
10:37:48  libbeat/common/capabilities_linux.go:26:2: missing go.sum entry for module providing package github.com/elastic/go-sysinfo (imported by github.com/elastic/beats/v7/libbeat/common); to add:
10:37:48  	go get github.com/elastic/beats/v7/libbeat/common
10:37:48  libbeat/common/capabilities_linux.go:27:2: missing go.sum entry for module providing package github.com/elastic/go-sysinfo/types (imported by github.com/elastic/beats/v7/libbeat/common); to add: