Incorrect hints for CustomOperations in a computation expression

[0101]

fsharp/tests/FSharp.Compiler.ComponentTests/FSharpChecker/CommonWorkflows.fs

Lines 19 to 24 in 55c1766

	makeTestProject().Workflow {
	updateFile "First" breakDependentFiles
	checkFile "First" expectSignatureChanged
	saveFile "First"
	checkFile "Second" expectErrors
	}

CE definition:

fsharp/tests/FSharp.Test.Utilities/ProjectGeneration.fs

Line 405 in 55c1766

type ProjectWorkflowBuilder(initialProject: SyntheticProject, ?checker: FSharpChecker) =

Expected behavior

updateFile fileId = "First" processFile = BreakDependentFiles

Actual behavior

Hints are shifted by once because of the first parameter which is not shown

[T-Gro]

Suggestion for step 1 : Disable hints if CustomOperation attribute detected.