Add @pellared with read permission

[pellared]

As a code owner of the cloudfoundryreciever I would like to get assigned to the PRs touching this component:

opentelemetry-collector-contrib/.github/CODEOWNERS

Line 75 in f775703

receiver/cloudfoundryreceiver/ @open-telemetry/collector-contrib-approvers @agoallikmaa @pellared

Unfortunately, I am not automatically added to the PRs: #5543

My guess is that I have to be manually added to the repository with read access permissions (more)

[mx-psi]

Unfortunately, read permissions won't work: #1698 (comment). Since this issue is a duplicate of #1698, let's continue the discussion there.