[Support] Apply 499 and origin timeout review replacements - #34060

[Support] Apply 499 and origin timeout review replacements#34060

dpolaske-cloudflare wants to merge 3 commits into

cloudflare:support/499-troubleshooting-improvementscloudflare/cloudflare-docs:support/499-troubleshooting-improvementsfrom

dpolaske-cloudflare:support/499-origin-timeout-review-fixesdpolaske-cloudflare/cloudflare-docs:support/499-origin-timeout-review-fixesCopy head branch name to clipboard