Update typeof-operator.md (#12121)

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dotnet · May 1, 2019 · fe46a21 · fe46a21
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diff --git a/docs/visual-basic/language-reference/operators/typeof-operator.md b/docs/visual-basic/language-reference/operators/typeof-operator.md
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 # TypeOf Operator (Visual Basic)
-Compares an object reference variable to a data type.  
+Checks whether the runtime type of an expression's result is type-compatible with the specified type.
 
 ## Syntax