WIP: Got rid of silently

[NorfairKing]

Before submitting your PR, check that you've:

• Bumped the version number
• Documented new APIs with Haddock markup
• Added @since declarations to the Haddock

After submitting your PR:

• Update the Changelog.md file with a link to your PR
• Check that CI passes (or if it fails, for reasons unrelated to your change, like CI timeouts)

[parsonsmatt]

Thanks for the PR! This implementation was a breaking change to behavior, and would have required a major bump. The PR in #971 added Quiet variants and documented the thread-unsafety of this function, and will be released soon in 2.10.2.