[jira] [Created] (ARROW-9957) [Rust] Remove unmaintained tempdir dependency

[Neville Dipale (Jira)]

Neville Dipale created ARROW-9957:
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             Summary: [Rust] Remove unmaintained tempdir dependency
                 Key: ARROW-9957
                 URL: https://issues.apache.org/jira/browse/ARROW-9957
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Rust - DataFusion
    Affects Versions: 1.0.0
            Reporter: Neville Dipale


Replace tempdir with tempfile, also removing older versions of some 
dependencies like rand.



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