Fix flaky coverage in UK transport test

[balloob]

Breaking change

Proposed change

Based on time of day this test would hit/not-hit a single line. This test sets the time to fixed value so it always hits that line.

Type of change

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Additional information

• This PR fixes or closes issue: fixes #
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[codecov]

Codecov Report

Merging #32053 into dev will not change coverage by %.
The diff coverage is n/a.

@@           Coverage Diff           @@
##              dev   #32053   +/-   ##
=======================================
  Coverage   94.71%   94.71%           
=======================================
  Files         766      766           
  Lines       55568    55568           
=======================================
  Hits        52630    52630           
  Misses       2938     2938           

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[frenck]

👍

[MartinHjelmare]

Do we need to patch the bus test too?

[balloob]

Nah, we just need to hit the time adjustment code once, it's shared.