[clang][dataflow] Remove deprecated Strict accessors.

Reviewed By: ymandel, xazax.hun

Differential Revision: https://reviews.llvm.org/D156790

clang/include/clang/Analysis/FlowSensitive/DataflowEnvironment.h

@@ -276,11 +276,6 @@ class Environment {
   ///  `E` must be a glvalue or a `BuiltinType::BuiltinFn`
   void setStorageLocation(const Expr &E, StorageLocation &Loc);
 
-  /// Deprecated synonym for `setStorageLocation()`.
-  void setStorageLocationStrict(const Expr &E, StorageLocation &Loc) {
-    setStorageLocation(E, Loc);
-  }
-
   /// Returns the storage location assigned to the glvalue `E` in the
   /// environment, or null if `E` isn't assigned a storage location in the
   /// environment.
@@ -292,11 +287,6 @@ class Environment {
   ///  `E` must be a glvalue or a `BuiltinType::BuiltinFn`
   StorageLocation *getStorageLocation(const Expr &E) const;
 
-  /// Deprecated synonym for `getStorageLocation()`.
-  StorageLocation *getStorageLocationStrict(const Expr &E) const {
-    return getStorageLocation(E);
-  }
-
   /// Returns the storage location assigned to the `this` pointee in the
   /// environment or null if the `this` pointee has no assigned storage location
   /// in the environment.
@@ -454,9 +444,6 @@ class Environment {
   ///  `StructValue` has a durable storage location.
   void setValue(const Expr &E, Value &Val);
 
-  /// Deprecated synonym for `setValue()`.
-  void setValueStrict(const Expr &E, Value &Val) { setValue(E, Val); }
-
   /// Returns the value assigned to `Loc` in the environment or null if `Loc`
   /// isn't assigned a value in the environment.
   Value *getValue(const StorageLocation &Loc) const;