[docker] Upgrade numpy version  (#20450)
[docker] Upgrade numpy version  (#20450)

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## Why are these changes needed?

The change in #20374 was interpreted as a file redirect, not a "greater than" by docker (strangely enough, differently than bash interprets it locally). 

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## Related issue number

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## Checks

- [ ] I've run `scripts/format.sh` to lint the changes in this PR.
- [ ] I've included any doc changes needed for https://docs.ray.io/en/master/.
- [ ] I've made sure the tests are passing. Note that there might be a few flaky tests, see the recent failures at https://flakey-tests.ray.io/
- Testing Strategy
   - [ ] Unit tests
   - [ ] Release tests
   - [ ] This PR is not tested :(


Co-authored-by: Alex <60c6d277a8bd81de7fdde19201bf9c58a3df08f4@anyscale.com>
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