message: Update Triage Procedure from deletion of S-blocked-closed and S-inactive-closed
  S-blocked and S-blocked-closed were merged into S-blocked, and
  S-inactive and S-inactive-closed were merged into S-inactive.
  See the WG-triage meeting log for details on this change [1].
  [1]:
diff: - [S-blocked] - Waiting for another PR to be merged or for discussion to be
  resolved
  - [S-inactive] - Hasn't had activity in a while
  -- [S-blocked-closed] - Closed because resolving the block is expected to take a
  - long time
  -- [S-inactive-closed] - Closed due to inactivity
  - [S-experimental] - An experimental PR that shouldn't be triaged.
  [S-waiting-on-author] used to be used for this, but [S-experimental]
  communicates that the PR is an experiment to test out some changes.
  @@ -45,10 +42,8 @@ not need a review yet.)
  [s-waiting-on-perf]: https://github.com/rust-lang/rust/pulls?q=is%3Aopen+is%3Apr+label%3AS-waiting-on-perf+sort%3Aupdated-asc
  [s-blocked]: https://github.com/rust-lang/rust/pulls?q=is%3Aopen+is%3Apr+label%3AS-blocked+sort%3Aupdated-asc
  [s-inactive]: https://github.com/rust-lang/rust/pulls?q=is%3Aopen+is%3Apr+label%3AS-inactive+sort%3Aupdated-asc
  -[s-blocked-closed]: https://github.com/rust-lang/rust/pulls?q=is%3Apr+label%3AS-blocked-closed+sort%3Aupdated-asc
  -[s-inactive-closed]: https://github.com/rust-lang/rust/pulls?q=is%3Apr+label%3AS-inactive-closed+sort%3Aupdated-asc
  [s-experimental]: https://github.com/rust-lang/rust/pulls?q=is%3Apr+label%3AS-experimental+sort%3Aupdated-asc
  -[no-status-tags]: https://github.com/rust-lang/rust/pulls?q=is%3Apr+is%3Aopen+-label%3AS-waiting-on-author+-label%3AS-waiting-on-review+-label%3AS-waiting-on-team+-label%3AS-waiting-on-bors+-label%3AS-waiting-on-crater+-label%3AS-waiting-on-bikeshed+-label%3AS-waiting-on-perf+-label%3AS-blocked+-label%3AS-inactive+-label%3AS-blocked-closed+-label%3AS-inactive-closed+-label%3AS-waiting-on-fcp+-label%3AS-experimental
  +[no-status-tags]: https://github.com/rust-lang/rust/pulls?q=is%3Apr+is%3Aopen+-label%3AS-waiting-on-author+-label%3AS-waiting-on-review+-label%3AS-waiting-on-team+-label%3AS-waiting-on-bors+-label%3AS-waiting-on-crater+-label%3AS-waiting-on-bikeshed+-label%3AS-waiting-on-perf+-label%3AS-blocked+-label%3AS-inactive+-label%3AS-waiting-on-fcp+-label%3AS-experimental
  [crater]: https://github.com/rust-lang-nursery/crater
  [bors]: https://github.com/rust-lang/homu
  