Ben Gamari authored May 03, 2024 and Andreas Klebinger committed Dec 18, 2024

Instead of encoding the closure type as decimal string we now simply
represent it as an integer, eliminating the need for `Read` in
`GHC.Internal.InfoProv.Types.peekInfoProv`.

Closes #24504.

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Metric Decrease:
    T24602_perf_size
    size_hello_artifact
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(cherry picked from commit ab840ce6)