[analyzer] Refactor MallocChecker to use `BindExpr` in `evalCall` (#106081)

PR refactors `MallocChecker` to not violate invariant of `BindExpr`,
which should be called only during `evalCall` to avoid conflicts.

To achieve this, most of `postCall` logic was moved to `evalCall` with
addition return value binding in case of processing of allocation
functions. Check functions prototypes was changed to use `State` with
bound return value.

`checkDelim` logic was left in `postCall` to avoid conflicts with
`StreamChecker` which also evaluates `getline` and friends.

PR also introduces breaking change in the unlikely case when the
definition of an allocation function (e.g. `malloc()`) is visible: now
checker does not try to inline allocation functions and assumes their
initial semantics.

Closes #73830
10 files changed
tree: cb6196619857af04d0c8bcf0ed08c44c0d2cea80
  1. .ci/
  2. .github/
  3. bolt/
  4. clang/
  5. clang-tools-extra/
  6. cmake/
  7. compiler-rt/
  8. cross-project-tests/
  9. flang/
  10. libc/
  11. libclc/
  12. libcxx/
  13. libcxxabi/
  14. libunwind/
  15. lld/
  16. lldb/
  17. llvm/
  18. llvm-libgcc/
  19. mlir/
  20. offload/
  21. openmp/
  22. polly/
  23. pstl/
  24. runtimes/
  25. third-party/
  26. utils/
  27. .clang-format
  28. .clang-tidy
  29. .git-blame-ignore-revs
  30. .gitattributes
  31. .gitignore
  32. .mailmap
  33. CODE_OF_CONDUCT.md
  34. CONTRIBUTING.md
  35. LICENSE.TXT
  36. pyproject.toml
  37. README.md
  38. SECURITY.md
README.md

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