[v22.3.x] acl: Avoid allocations when checking implied ops

[vbotbuildovich]

Backport #12079 to branch v22.3.x. Note that this issue was created as a placeholder, since the original PR's commit(s) could not be automatically cherry-picked.
Here are the commands to execute:

git checkout v22.3.x
git checkout -b vbotbuildovich/backport-12079-v22.3.x-211
git cherry-pick -x 74ea2372fd749c18ce7a63dc67790d20c8ad25df

git push origin vbotbuildovich/backport-12079-v22.3.x-211
gh pr create \
  --title "[v22.3.x] acl: Avoid allocations when checking implied ops" \
  --base "v22.3.x" \
  --label "kind/backport" \
  --head "vbotbuildovich/backport-12079-v22.3.x-211" \
  --draft \
  --repo "redpanda-data/redpanda" \
  --reviewer "ballard26" \
  --milestone "v22.3.x-next" \
  --body "Backport of PR https://github.com/redpanda-data/redpanda/pull/12079 "