curl: Update script to get curl 8.1.2

Utilities/Scripts/update-curl.bash

@@ -8,7 +8,7 @@ readonly name="curl"
 readonly ownership="Curl Upstream <[email protected]>"
 readonly subtree="Utilities/cmcurl"
 readonly repo="https://github.com/curl/curl.git"
-readonly tag="curl-8_0_1"
+readonly tag="curl-8_1_2"
 readonly shortlog=false
 readonly paths="
   CMake/*