C#: Add change note.

michaelnebel · michaelnebel · commit 47231378de32 · 2026-01-07T15:29:16.000+01:00
diff --git a/csharp/ql/lib/change-notes/2026-01-06-null-conditional-assignments.md b/csharp/ql/lib/change-notes/2026-01-06-null-conditional-assignments.md
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+---
+category: minorAnalysis
+---
+* The `MaybeNullExpr` class now takes null-conditional access (such as `?.` and `?[]`) into account when modeling potential null values.

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 +---
 +category: minorAnalysis
 +---
 +* The `MaybeNullExpr` class now takes null-conditional access (such as `?.` and `?[]`) into account when modeling potential null values.