[flang-commits] [flang] [flang][Lower] Implement lowering for new expression kind used in explicit-shape-bounds-spec (PR #215403)

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https://github.com/MattPD commented:

Verified against `fb6d9009a9bc01d2e9e34f43d284bfcb621c2099`.

https://github.com/llvm/llvm-project/pull/215403