As part of the Helm CRD installation process shown [here](43853ea772/pkg/action/install.go (L160-L162)), charts that both attempt to install CRDs and then install resources (e.g. `len(totalItems) > 0`) invalidate the cache and attempt to get the CRDs again to `Give time for the CRD to be recognized.` before continuing the Helm installation.
Because Monitoring V2 currently does not observe this invalidation and wait, flakey race conditions documented in issues like https://github.com/rancher/rancher/issues/32025 and https://github.com/rancher/rancher/issues/29171 can be caused. This commit introduces that invalidation process.