[clang] [clang][analyzer] Add StoreToImmutable checker (PR #150417)

[Endre Fülöp via cfe-commits]

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+// RUN: %clang_analyze_cc1 -analyzer-checker=alpha.core.StoreToImmutable -std=c++14 -verify %s
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gamesh411 wrote:

Added versions from C++11 - C++20

https://github.com/llvm/llvm-project/pull/150417