[doc][proxy] Fix typo in "Document how to mitigate CVE-2022-24280" (#17830)
[doc][proxy] Fix typo in "Document how to mitigate CVE-2022-24280" (#17830)


massakam/pulsar,massakam/pulsar,merlimat/pulsar,massakam/pulsar,massakam/pulsar,merlimat/pulsar,massakam/pulsar,merlimat/pulsar,massakam/pulsar,merlimat/pulsar,merlimat/pulsar,merlimat/pulsar