Fix CODEOWNERS file (opensearch-project#1193)

[cliu123]

opensearch-security pull request intake form

Please provide as much details as possible to get feedback/acceptance on your PR quickly

1. Category: (Enhancement, New feature, Bug fix, Test fix, Refactoring, Maintenance, Documentation)

2. Github Issue # or road-map entry, if available:

3. Description of changes:

4. Why these changes are required?

5. What is the old behavior before changes and new behavior after changes? (Please add any example/logs/screen-shot if available)

6. Testing done: (Please provide details of testing done: Unit testing, integration testing and manual testing)

7. TO-DOs, if any: (Please describe pending items and provide Github issues# for each of them)

8. Is it backport from main branch? (If yes, please add backport PR # and commits #)

By making a contribution to this project, I certify that:

(a) The contribution was created in whole or in part by me and I
have the right to submit it under the open source license
indicated in the file; or

(b) The contribution is based upon previous work that, to the best
of my knowledge, is covered under an appropriate open source
license and I have the right under that license to submit that
work with modifications, whether created in whole or in part
by me, under the same open source license (unless I am
permitted to submit under a different license), as indicated
in the file; or

(c) The contribution was provided directly to me by some other
person who certified (a), (b) or (c) and I have not modified
it.

(d) I understand and agree that this project and the contribution
are public and that a record of the contribution (including all
personal information I submit with it, including my sign-off) is
maintained indefinitely and may be redistributed consistent with
this project or the open source license(s) involved.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[vrozov]

missing cherry pick message

[codecov-commenter]

Codecov Report

Merging #1286 (d162b29) into opendistro-1.6 (fa034d1) will decrease coverage by 0.02%.
The diff coverage is n/a.

@@                 Coverage Diff                  @@
##             opendistro-1.6    #1286      +/-   ##
====================================================
- Coverage             62.79%   62.77%   -0.03%     
  Complexity             2953     2953              
====================================================
  Files                   229      229              
  Lines                 16326    16326              
  Branches               3054     3054              
====================================================
- Hits                  10252    10248       -4     
- Misses                 4493     4497       +4     
  Partials               1581     1581              

Impacted Files	Coverage Δ
.../dlic/auth/ldap2/LDAPConnectionFactoryFactory.java	56.48% <0.00%> (-1.53%)	⬇️
...security/configuration/DlsFlsFilterLeafReader.java	55.61% <0.00%> (-0.75%)	⬇️
...search/security/tools/OpenDistroSecurityAdmin.java	47.41% <0.00%> (+0.13%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update fa034d1...d162b29. Read the comment docs.

Added the cherry pick message.