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    Replace deprecated io/ioutil with modern equivalents.

    Review Request #14912 — Created March 17, 2026 and submitted

    Information

    rb-gateway
    master

    Reviewers

    The io/ioutil package has been deprecated since Go 1.16. This change
    replaces these API uses with modern equivalents:

    • ioutil.ReadAll -> io.ReadAll
    • ioutil.ReadFile -> os.ReadFile
    • ioutil.WriteFile -> os.WriteFile
    • ioutil.TempDir -> os.MkdirTemp
    • ioutil.TempFile -> os.CreateTemp

    Ran unit tests.

    Summary ID
    Replace deprecated io/ioutil with modern equivalents.
    The `io/ioutil` package has been deprecated since Go 1.16. This change replaces these API uses with modern equivalents: - `ioutil.ReadAll` -> `io.ReadAll` - `ioutil.ReadFile` -> `os.ReadFile` - `ioutil.WriteFile` -> `os.WriteFile` - `ioutil.TempDir` -> `os.MkdirTemp` - `ioutil.TempFile` -> `os.CreateTemp` Testing Done: - Ran unit tests.
    ulttlrvrrtuqxvwttwzqsnvyqpwllnut
    maubin
    1. Ship It!
    2. 
        
    david
    Review request changed
    Status:
    Completed
    Change Summary:
    Pushed to master (781b4cf)