chore: mark exported types as deprecated

[guseggert]

This is the result of running the deprecator on this repo, see ipfs/boxo#297

[github-actions]

Suggested version: v0.4.6

Comparing to: v0.4.5 (diff)

Changes in go.mod file(s):

(empty)

gorelease says:

# diagnostics
required module github.com/microcosm-cc/bluemonday@v1.0.1 retracted by module author: Retract older versions as only latest is to be depended upon

# summary
Suggested version: v0.4.6

gocompat says:

Your branch is up to date with 'origin/master'.

Cutting a Release (and modifying non-markdown files)

This PR is modifying both version.json and non-markdown files.
The Release Checker is not able to analyse files that are not checked in to master. This might cause the above analysis to be inaccurate.
Please consider performing all the code changes in a separate PR before cutting the release.

Automatically created GitHub Release

A draft GitHub Release has been created.
It is going to be published when this PR is merged.
You can modify its' body to include any release notes you wish to include with the release.