[clang][dataflow] Rename `Status` field in a `Solver::Result` struct to `SATCheckStatus`.

[wyt]

Summary

Previously, the Status field was named after the enum type Status which caused the enum to be hidden by the non-type declaration of the Status field. This patch fixes this issue by using different names for the field and type.

Depends On D129547

clang/include/clang/Analysis/FlowSensitive/Solver.h

struct Result {
     static Result Unsatisfiable() { return Result(Status::Unsatisfiable, {}); }
 
     /// Constructs a result indicating that satisfiability checking on the
     /// queried boolean formula was not completed.
     static Result TimedOut() { return Result(Status::TimedOut, {}); }
 
     /// Returns the status of satisfiability checking on the queried boolean
     /// formula.
-    Status getStatus() const { return Status; }
+    Status getStatus() const { return SATCheckStatus; }
 
     /// Returns a truth assignment to boolean values that satisfies the queried
     /// boolean formula if available. Otherwise, an empty optional is returned.
     llvm::Optional<llvm::DenseMap<AtomicBoolValue *, Assignment>>
     getSolution() const {
       return Solution;
     }
 
   private:
     Result(
-        enum Status Status,
+        enum Status SATCheckStatus,
         llvm::Optional<llvm::DenseMap<AtomicBoolValue *, Assignment>> Solution)
-        : Status(Status), Solution(std::move(Solution)) {}
+        : SATCheckStatus(SATCheckStatus), Solution(std::move(Solution)) {}
 
-    Status Status;
+    Status SATCheckStatus;
     llvm::Optional<llvm::DenseMap<AtomicBoolValue *, Assignment>> Solution;
   };
 
   virtual ~Solver() = default;
 
   /// Checks if the conjunction of `Vals` is satisfiable and returns the
   /// corresponding result.
   ///