arrow

GH-39683: [Release] Use temporary direction with TEST_BINARY=1 (#39684)

### Rationale for this change

We should use temporary directory to verify in clean environment.

### What changes are included in this PR?

Use `ARROW_TMPDIR` for prefix of download directory.

### Are these changes tested?

Yes.

### Are there any user-facing changes?

No.
* Closes: #39683

Authored-by: Sutou Kouhei <kou@clear-code.com>
Signed-off-by: Raúl Cumplido <raulcumplido@gmail.com>