[clang] [analyzer] Model constructor initializer for an array member (PR #107537)

[Balazs Benics via cfe-commits]

https://github.com/steakhal approved this pull request.

LGTM. FYI "modelled" should contain only 1 "l" if I'm not mistaken. Also llvm style suggests capitalizing and punctuating comments. None of these are blockers.

https://github.com/llvm/llvm-project/pull/107537