chore(deps): update dependency jenkins-x-plugins/jx-release-version to v2.7.8

[jenkins-dependency-updater]

This PR contains the following updates:

Package	Update	Change
jenkins-x-plugins/jx-release-version	patch	v2.7.6 -> v2.7.8

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Release Notes

jenkins-x-plugins/jx-release-version (jenkins-x-plugins/jx-release-version)

v2.7.8: 2.7.8

Compare Source

Changes in version 2.7.8

ci

• fix goreleaser (Vincent Behar) #​123

Issues

• #​123 Release 2.7.7 failed tu publish: no binaries available

v2.7.7: 2.7.7

Compare Source

Changes in version 2.7.7

Bug Fixes

• send progress output to stderr while pushing (Martin Chlumsky)
• send progress output to stderr while fetching (Martin Chlumsky)
• remove progress output to stdout while fetching (Martin Chlumsky)

Styles

• fix linting error (Martin Chlumsky)

Chores

• upgrade image to 2.7.6 (jenkins-x-bot)
• upgrade image to 2.7.5 (jenkins-x-bot)
• upgrade image to 2.7.4 (jenkins-x-bot)

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