docs: prefix caching seems quite outdated (#28784)
Signed-off-by: lon <114724657+longregen@users.noreply.github.com>
Signed-off-by: Russell Bryant <russell.bryant@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Russell Bryant <russell.bryant@gmail.com>
