[Analyzer][CFG] Correctly handle rebuilt default arg and default init expression (#91879)

Depends on https://github.com/llvm/llvm-project/pull/92527



Clang now support the following:
- Extending lifetime of object bound to reference members of aggregates,
that are created from default member initializer.
- Rebuild `CXXDefaultArgExpr` and `CXXDefaultInitExpr` as needed where
called or constructed.

But CFG and ExprEngine need to be updated to address this change.

This PR add `CXXDefaultArgExpr` and `CXXDefaultInitExpr` into CFG, and
correct handle these expressions in ExprEngine

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Signed-off-by: yronglin <yronglin777@gmail.com>