Add change notes

No change note is needed for Swift, as the new heuristics are unused and thus should not affect any queries.

Author: joefarebrother

javascript/ql/lib/change-notes/2024-05-09-sensitive-heuristics.md

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+---
+category: minorAnalysis
+---
+* Additional heuristics for a new sensitive data classification for private information (e.g. credit card numbers) have been added to the shared `SensitiveDataHeuristics.qll` library. This may result in additional results for queries that use sensitive data such as `js/clear-text-storage-sensitive-data` and `js/clear-text-logging`.

python/ql/lib/change-notes/2024-05-09-sensitive-heuristics.md

@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* Additional heuristics for a new sensitive data classification for private information (e.g. credit card numbers) have been added to the shared `SensitiveDataHeuristics.qll` library. This may result in additional results for queries that use sensitive data such as `py/clear-text-storage-sensitive-data` and `py/clear-text-logging-sensitive-data`.

ruby/ql/lib/change-notes/2024-05-09-sensitive-heuristics.md

@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* Additional heuristics for a new sensitive data classification for private information (e.g. credit card numbers) have been added to the shared `SensitiveDataHeuristics.qll` library. This may result in additional results for queries that use sensitive data such as `rb/sensitive-get-query`.