Update release note

Author: lcartey

change_notes/2024-10-20-8-13-fixes.md

@@ -2,4 +2,5 @@
    - Exclude false positives where a variable occurs in a file compiled multiple times, but where it may only be const in some of those scenarios.
    - Exclude results for local scope variables in functions that use assembly code, as CodeQL cannot determine the impact of the assembly.
    - Exclude false positives when an assignment is made to a struct field.
-   - Exclude false positives where the object pointed to by the variable is modified using `*p++ = ...`.
+   - Exclude false positives where the object pointed to by the variable is modified using `*p++ = ...`.
+   - Exclude false positives for functions without bodies.