Remove gotestfmt as it's unreliable #1645

Job	Run time
comment-notification	0s
version / Calculate Dev Version	2s
build_test / Build binaries and schema	3m 39s
build_test / Test Provider	8m 23s
build_test / Provider Dist	7m 46s
build_test / Build SDKs (nodejs)	8m 55s
build_test / Build SDKs (python)	6m 56s
build_test / Build SDKs (dotnet)	11m 47s
build_test / Build SDKs (go)	15m 16s
build_test / Build SDKs (java)	4m 44s
build_test / Test pulumi/examples (nodejs)	8m 42s
build_test / Test pulumi/examples (python)	2m 57s
build_test / Test SDKs (nodejs)	13m 45s
build_test / Test pulumi/examples (dotnet)	15m 35s
build_test / Test SDKs (python)	7m 46s
build_test / Test pulumi/examples (go)	2m 29s
build_test / Test SDKs (dotnet)	15m 26s
build_test / Test pulumi/examples (java)	2m 38s
build_test / Test SDKs (go)	8m 55s
build_test / Test SDKs (java)	3m 20s
	2h 29m 1s

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