chore(deps): update dependency gulp-babel to v8

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
gulp-babel	devDependencies	major	^7.0.0 -> ^8.0.0

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Release Notes

babel/gulp-babel

v8.0.0

Compare Source

• [Fix] Fix for sourceMapTarget removal in Babel v7.0.0-beta.41 (#​149)

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[codecov]

Codecov Report

Merging #1777 into master will increase coverage by 1.72%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1777      +/-   ##
==========================================
+ Coverage   86.33%   88.06%   +1.72%     
==========================================
  Files         179      157      -22     
  Lines        6946     5422    -1524     
  Branches     2173     1525     -648     
==========================================
- Hits         5997     4775    -1222     
+ Misses        929      578     -351     
- Partials       20       69      +49     

Impacted Files	Coverage Δ
components/breadcrumb/Breadcrumb.jsx	41.17% <0.00%> (-50.67%)	⬇️
components/auto-complete/InputElement.jsx	79.16% <0.00%> (-20.84%)	⬇️
components/timeline/TimelineItem.jsx	81.81% <0.00%> (-18.19%)	⬇️
components/input/Group.jsx	85.71% <0.00%> (-14.29%)	⬇️
components/progress/progress.jsx	87.17% <0.00%> (-12.83%)	⬇️
components/collapse/CollapsePanel.jsx	88.88% <0.00%> (-11.12%)	⬇️
components/grid/Row.jsx	74.35% <0.00%> (-11.01%)	⬇️
components/progress/circle.jsx	89.47% <0.00%> (-10.53%)	⬇️
components/layout/Sider.jsx	77.61% <0.00%> (-9.72%)	⬇️
components/steps/index.jsx	92.30% <0.00%> (-7.70%)	⬇️
... and 138 more

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[renovate]

Renovate Ignore Notification

As this PR has been closed unmerged, Renovate will ignore this upgrade and you will not receive PRs for any future 8.x releases. However, if you upgrade to 8.x manually then Renovate will then reenable updates for minor and patch updates automatically.

If this PR was closed by mistake or you changed your mind, you can simply rename this PR and you will soon get a fresh replacement PR opened.

[github-actions]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.