[Router] Fix TraceableUrlMatcher
Fix style for abbr elements in toolbar
merged branch lmcd/abbr-fix (PR #7014)

This PR was submitted for the master branch but it was merged into the 2.2 branch instead (closes #7014).

Commits
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d043cb4 Fix style for abbr elements in toolbar

Discussion
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[WDT] Fix style for abbr elements in toolbar

Styling for `abbr` elements (e.g. dotted underline) weren't being applied unless you were viewing a profile.
merged branch canni/fix_traceable_matcher (PR #7009)

This PR was merged into the 2.2 branch.

Commits
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30b0c37 [Router] Fix TraceableUrlMatcher

Discussion
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[BugFix][Router] Fix TraceableUrlMatcher

TraceableUrlMatcher does not take care with new host route features

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #6744
| License       | MIT
| Doc PR        | n/a
[Routing] fixed previous merge