Add chethanv28 (Chethan Venkatesh) affiliation

[chethanv28]

Adds affiliation for chethanv28 (Chethan Venkatesh)

[lukaszgryglicki]

/lgtm

[lukaszgryglicki]

Are you sure? We currently have richer affiliations for this user: Chethanv28:

  {                           
    "login": "chethanv28",                       
    "email": "chethanv28!users.noreply.github.com",
    "affiliation": "Siemens AG < 2015-08-01, Independent < 2017-01-01, Veritas Technologies LLC < 2019-06-01, VMware Inc. < 2023-11-01, Broadcom Corporation",
    "source": "manual",                                                               
    "name": "Chethan Venkatesh",       
    "commits": 2805,                                            
    "country_id": "in"                                                                     
  },