[stable32] fix(LinkBubbleView): Don't choke on invalid URLs

[backportbot]

Backport of PR #7864

[codecov]

Codecov Report

❌ Patch coverage is 41.66667% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 59.71%. Comparing base (81339c8) to head (57dc3c1).
⚠️ Report is 4 commits behind head on stable32.

Files with missing lines	Patch %	Lines
src/components/Link/LinkBubbleView.vue	41.66%	4 Missing and 3 partials ⚠️

Additional details and impacted files

@@ Coverage Diff @@## stable32 #7868 +/- ##
============================================
+ Coverage 52.90% 59.71% +6.80% 
============================================
Files 500 499 -1 Lines 43376 38433 -4943 Branches 1063 1064 +1 ============================================
+ Hits 22949 22951 +2 + Misses 20320 15374 -4946 - Partials 107 108 +1 

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