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change the sliceTake and sliceSkip behavior

they will not throw for a n < 0 and n > list.Length. they return []instead.this make arr.[..a] always the same with arr.[0..a]arr.[a..(arr.Length-1)] === arr.[a..]

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src/fsharp/FSharp.Core
- prim-types.fs

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`‎src/fsharp/FSharp.Core/prim-types.fs‎`

Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -3622,7 +3622,7 @@ namespace Microsoft.FSharp.Collections`
`3622`	`3622`	`// similar to 'take' but with n representing an index, not a number of elements`
`3623`	`3623`	`// and with exceptions matching array slicing`
`3624`	`3624`	`letsliceTake n l=`
`3625`		`-if n<0thenoutOfRange()`
	`3625`	`+if n<0then[]`
`3626`	`3626`	`match lwith`
`3627`	`3627`	`\|[]-> outOfRange()`
`3628`	`3628`	`\| x::xs->`
`@@ -3637,7 +3637,7 @@ namespace Microsoft.FSharp.Collections`
`3637`	`3637`	`match lstwith`
`3638`	`3638`	`\|_when i=0-> lst`
`3639`	`3639`	`\|_::t-> loop(i-1) t`
`3640`		`-\|[]->outOfRange()`
	`3640`	`+\|[]->[]`
`3641`	`3641`	`loop n l`
`3642`	`3642`
`3643`	`3643`	`typeList<'T>with`

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Commit20318b0

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`‎src/fsharp/FSharp.Core/prim-types.fs‎`

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