C#: Update expected output after right shift rename.

Author: michaelnebel

csharp/ql/test/library-tests/csharp11/PrintAst.expected

@@ -614,7 +614,7 @@ Operators.cs:
 #   12|           1: [UnaryMinusExpr] -...
 #   12|             0: [IntLiteral] 4
 #   13|       5: [ExprStmt] ...;
-#   13|         0: [AssignUnsighedRightShiftExpr] ... >>>= ...
+#   13|         0: [AssignUnsignedRightShiftExpr] ... >>>= ...
 #   13|           0: [LocalVariableAccess] access to local variable z
 #   13|           1: [IntLiteral] 5
 #   17| [Class] MyOperatorClass

csharp/ql/test/library-tests/csharp11/operators.expected

@@ -2,6 +2,6 @@ binarybitwise
 | Operators.cs:7:18:7:25 | ... >>> ... | Operators.cs:7:18:7:19 | access to local variable x1 | Operators.cs:7:25:7:25 | 2 | >>> | UnsignedRightShiftExpr |
 | Operators.cs:10:18:10:25 | ... >>> ... | Operators.cs:10:18:10:19 | access to local variable y1 | Operators.cs:10:25:10:25 | 3 | >>> | UnsignedRightShiftExpr |
 assignbitwise
-| Operators.cs:13:9:13:16 | ... >>>= ... | Operators.cs:13:9:13:9 | access to local variable z | Operators.cs:13:16:13:16 | 5 | >>>= | AssignUnsighedRightShiftExpr |
+| Operators.cs:13:9:13:16 | ... >>>= ... | Operators.cs:13:9:13:9 | access to local variable z | Operators.cs:13:16:13:16 | 5 | >>>= | AssignUnsignedRightShiftExpr |
 userdefined
 | Operators.cs:19:44:19:46 | >>> | op_UnsignedRightShift | UnsignedRightShiftOperator |