Add change note

lcartey · lcartey · commit 12b1c4ee138f · 2024-10-07T14:03:05.000+01:00
diff --git a/change_notes/2024-10-07-upgrade-to-2.15.5.md b/change_notes/2024-10-07-upgrade-to-2.15.5.md
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+- Updated the CodeQL version to `2.15.5`.

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	`1`	+- Updated the CodeQL version to `2.15.5`.