It's not feasible to actually check the parking limits because we can't
identify parking limits for carriers until the theater is populated.
Doing so is expensive (and depends on other NGW inputs). Instead,
compare against the version of the campaign and guess.
A new (minor) campaign version has been introduced which makes this
required to improve the UI hint. Campaigns that are compatible with the
new rules should update their version to advertise support.
Fixes https://github.com/dcs-liberation/dcs_liberation/issues/2909.
(cherry picked from commit 4fd2bb131b)
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