[clang][deps] Add a release note for fixing crashes in clang-scan-deps.

Author: vsapsai

clang/docs/ReleaseNotes.rst

@@ -814,6 +814,8 @@ Bug Fixes in This Version
 - Fixed a failed assertion with an operator call expression which comes from a
   macro expansion when performing analysis for nullability attributes. (#GH138371)
 - Fixed a concept equivalent checking crash due to untransformed constraint expressions. (#GH146614)
+- Fixed a crash in `clang-scan-deps` when a module with the same name is found
+  in different locations (#GH134404, #GH146976).
 
 Bug Fixes to Compiler Builtins
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