triage-party: update cache configuration
triage-party: update cache configuration

cache management is revamped since 1.4.0
See: https://github.com/google/triage-party/pull/255/commits/37880fd53b5b386abb3a0020985e45bb71c1c7ef

Signed-off-by: Arnaud Meukam <96190fcd0798f0afa72279990e31ddc33e4f2ea2@gmail.com>

kubernetes/k8s.io,kubernetes/k8s.io,kubernetes/k8s.io,kubernetes/k8s.io