7.18.0 release (#22567) #85

Job	Run time
Build stack projects (samples/server/petstore/haskell-yesod/)	12m 51s
Build stack projects (samples/client/petstore/haskell-http-client/)	10m 19s
Build stack projects (samples/server/petstore/haskell-servant/)	11m 53s
Build stack projects (samples/server/others/haskell-servant-ping/)	12m 5s
	47m 8s

Provide feedback