Ruby: Add rb/improper-memoization change note

hmac · hmac · commit ff0422c12d48 · 2022-06-16T12:44:33.000+12:00
diff --git a/ruby/ql/src/change-notes/2022-05-24-improper-memoization.md b/ruby/ql/src/change-notes/2022-05-24-improper-memoization.md
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+---
+category: newQuery
+---
+* Added a new query, `rb/improper-memoization`. The query finds cases where the parameter of a memoization method is not used in the memoization key.

-Original file line number
+Diff line change
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 +---
 +category: newQuery
 +---
 +* Added a new query, `rb/improper-memoization`. The query finds cases where the parameter of a memoization method is not used in the memoization key.