Additional warn on (#1207) #2007

Job	Run time
Build on windows-latest for repo global.json	11m 56s
Build on windows-latest for 6.0	11m 47s
Build on windows-latest for 7.0	12m 15s
Build on windows-latest for 8.0	12m 39s
Build on macos-latest for repo global.json	19m 26s
Build on macos-latest for 6.0	13m 53s
Build on macos-latest for 7.0	17m 33s
Build on macos-latest for 8.0	18m 30s
Build on ubuntu-latest for repo global.json	9m 29s
Build on ubuntu-latest for 6.0	47s
Build on ubuntu-latest for 7.0	43s
Build on ubuntu-latest for 8.0	41s
	2h 9m 39s

Provide feedback