False error on .Sort(new Class extending Comparator<?>) on List

[Lars]

When you try to pass the Comparator argument in the .Sort() function it doesnt recognize its a valid argument and throws a editor highlight saying

“Method does not exist or incorrect signature: sort(Comparator) from the type System.List“

Even when this is completely valid as per https://developer.salesforce.com/docs/atlas.en-us.246.0.apexref.meta/apexref/apex_interface_System_Comparator.htm

[Scott Wells]

Duplicate of #2424.

[Scott Wells]

This is a bug in the Salesforce completions API that describes the standard Apex types. I’ve already reported it to Salesforce and implemented a workaround for the Winter '24 IC2 release. Merged into #2424.