C#: Fixup ShiftExpr rename.

Author: michaelnebel

csharp/ql/lib/semmle/code/csharp/dataflow/internal/rangeanalysis/ModulusAnalysisSpecific.qll

@@ -32,9 +32,6 @@ module Private {
 
   class LeftShiftExpr = RU::ExprNode::LeftShiftExpr;
 
-  /** DEPRECATED: Alias for LeftShiftExpr. */
-  deprecated class LShiftExpr = LeftShiftExpr;
-
   predicate guardDirectlyControlsSsaRead = RU::guardControlsSsaRead/3;
 
   predicate guardControlsSsaRead = RU::guardControlsSsaRead/3;

csharp/ql/lib/semmle/code/csharp/dataflow/internal/rangeanalysis/RangeUtils.qll

@@ -397,19 +397,13 @@ module ExprNode {
     override TLShiftOp getOp() { any() }
   }
 
-  /** DEPRECATED: Alias for LeftShiftExpr. */
-  deprecated class LShiftExpr = LeftShiftExpr;
-
   /** A right-shift operation. */
   class RightShiftExpr extends BinaryOperation {
     override CS::RightShiftExpr e;
 
     override TRShiftOp getOp() { any() }
   }
 
-  /** DEPRECATED: Alias for RightShiftExpr. */
-  deprecated class RShiftExpr = RightShiftExpr;
-
   /** A conditional expression. */
   class ConditionalExpr extends ExprNode {
     override CS::ConditionalExpr e;