owners: add Trail of Bits to PST for current contract. (#19534)
owners: add Trail of Bits to PST for current contract. (#19534)

Signed-off-by: Harvey Tuch <c185081708e02336640916420d0c772668570de5@google.com>
envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy