[flang] Extend symbol update to ArrayAttrext in `external-name-interop` (#150061)
In the `external-name-interop` pass, when a symbol is changed, all the
uses of the renamed symbols should also be updated. The update was only
applied to the `SymbolRefAttr` type. With this change, the update will
be applied to `ArrayAttr` containing elements of type `SymbolRefAttr`.
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Co-authored-by: Delaram Talaashrafi <dtalaashrafi@nvidia.com>