Fix #17866: Wrong Soft Guest Cap at start of new game (#17869)

* Change _suggestedGuestMaximum initalization

* Update initialization method

* Add changelog

* Update changelog entry

distribution/changelog.txt

@@ -50,6 +50,7 @@
 - Fix: [#17897] Guest can get stuck on tiles with construction rights outside the park.
 - Fix: [#17905] The chain button in the map window is enabled for rectangular maps when (re)opened.
 - Fix: [#17931] The in-game command ‘count_objects’ crashes the game.
+- Fix: [#17866] [Plugin] Wrong Soft Guest Cap at start of new game
 
 0.4.1 (2022-07-04)
 ------------------------------------------------------------------------

src/openrct2/world/Park.cpp

@@ -264,6 +264,7 @@ void Park::Initialise()
     gParkRating = 0;
     _guestGenerationProbability = 0;
     gTotalRideValueForMoney = 0;
+    _suggestedGuestMaximum = 0;
     gResearchLastItem = std::nullopt;
     gMarketingCampaigns.clear();