Update allowedHttpLinks.txt

Added resources for HTTP methods. Useful for another pull request I'm doing charting each of the HTTP methods for Roblox's HttpService showing if they are allowed, a short description of what they do, and linking to the Mozilla dev resource for each.

Author: sammygrey

tools/checks/utils/allowedHttpLinks.txt

@@ -593,3 +593,12 @@ https://github.com/evaera/roblox-animation-transfer
 https://support.tipalti.com/Content/Topics/UserGuide/PaymentInformation/PaymentMethodsCoverage/IntroUSD.htm?Highlight=payment%20coverage#USD
 https://github.com/Roblox/creator-docs/tree/main/content/en-us/reference/cloud
 https://www.youtube.com/playlist?list=PLuEQ5BB-Z1PK3EcpypEHHMlc2lknQCJyP
+https://developer.mozilla.org/docs/Web/HTTP/Methods/GET
+https://developer.mozilla.org/docs/Web/HTTP/Methods/HEAD
+https://developer.mozilla.org/docs/Web/HTTP/Methods/POST
+https://developer.mozilla.org/docs/Web/HTTP/Methods/PUT
+https://developer.mozilla.org/docs/Web/HTTP/Methods/DELETE
+https://developer.mozilla.org/docs/Web/HTTP/Methods/CONNECT
+https://developer.mozilla.org/docs/Web/HTTP/Methods/OPTIONS
+https://developer.mozilla.org/docs/Web/HTTP/Methods/TRACE
+https://developer.mozilla.org/docs/Web/HTTP/Methods/PATCH