Adding @florianvazelle as maintainer and codeowner

[saimedhi]

Description

Adding @florianvazelle as maintainer and codeowner

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.

[codecov[bot]]

Codecov Report

Merging #478 (ee83512) into main (fca8bd3) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #478   +/-   ##
=======================================
  Coverage   70.92%   70.92%           
=======================================
  Files          81       81           
  Lines        7732     7732           
=======================================
  Hits         5484     5484           
  Misses       2248     2248           

[saimedhi]

Florian Vazelle agreed to be a maintainer of opensearch-py. And also received 5 positive votes from other maintainers.

[dblock]

@florianvazelle please accept the invitation, https://github.com/opensearch-project/opensearch-py/invitations