v18.2.2
doc/radosgw: update QAT acceleration to specify the configuration
Merge PR #49016 into main
doc/install: update "Official Releases" sources
doc: do not recommend pulling cephadm from git
doc: update canonical tarballs URL
doc/install: update index.rst
doc/install/index_manual: remove cephadm from toctree
doc/install: Update about ninja
doc: use plantweb as fallback of sphinx-ditaa
doc: account for PG autoscaling being the default
doc/install: Remove Upstart from Freebsd deployment
doc: Remove inactive Ceph mirrors.
doc: reorganize Windows docs
doc/cephfs: update Dokany requirement
doc,man: typos found by codespell