Edit change note

Author: owen-mc

go/ql/lib/change-notes/2024-05-09-model-append-copy-max-min.md

@@ -1,4 +1,4 @@
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 category: minorAnalysis
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-* Converted the models for the built-in functions `append`, `copy`, `max` and `min` to value flow and Models-as-Data.
+* Added value flow models for the built-in functions `append`, `copy`, `max` and `min` using Models-as-Data. Removed the old-style models for `max` and `min`.