JS: Change note

Author: asgerf

javascript/ql/src/change-notes/2023-06-01-restrict-regex-search-function.md

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+---
+category: minorAnalysis
+---
+* Fixed an issue where calls to a method named `search` would lead to false positive alerts related to regular expressions.
+  This happened when the call was incorrectly seen as a call to `String.prototype.search`, since this function converts its first argument
+  to a regular expression. The analysis is now more restrictive about when to treat `search` calls as regular expression sinks.