fix(addon-charts): fix division by zero in LineChart

[simonenkof]

Fixes #9720

[lumberjack-bot]

Pull request was closed ✔️

All saved screenshots (for current PR) were deleted 🗑️

[bundlemon]

BundleMon

Unchanged files (5)

Status	Path	Size	Limits
✅	demo/browser/main.(hash).js	299.35KB	+10%
✅	demo/browser/vendor.(hash).js	260.06KB	+10%
✅	demo/browser/runtime.(hash).js	43.52KB	+10%
✅	demo/browser/styles.(hash).css	19.6KB	+10%
✅	demo/browser/polyfills.(hash).js	11.18KB	+10%

No change in files bundle size

Unchanged groups (1)

Status	Path	Size	Limits
✅	demo/browser/*..js	7.25MB	-

Final result: ✅

View report in BundleMon website ➡️

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Current branch size history | Target branch size history

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.23%. Comparing base (4a26b1a) to head (b0c99cd).
Report is 616 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9722      +/-   ##
==========================================
- Coverage   75.68%   75.23%   -0.46%     
==========================================
  Files        1216     1247      +31     
  Lines       19068    19580     +512     
  Branches     2091     2141      +50     
==========================================
+ Hits        14432    14731     +299     
- Misses       4592     4803     +211     
- Partials       44       46       +2     

Flag	Coverage Δ
summary	75.23% <ø> (-0.46%)	⬇️

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