[CIR][CodeGen][NFC] Fix CallOp related comments

Author: bcardosolopes

clang/lib/CIR/CodeGen/CIRGenCall.cpp

@@ -396,11 +396,6 @@ RValue CIRGenFunction::buildCall(const CIRGenFunctionInfo &CallInfo,
 
   // Emit the actual call op.
   auto callLoc = CGM.getLoc(Loc);
-
-  // FIXME: Used to be:
-  // auto theCall = CGM.getBuilder().create<mlir::cir::CallOp>(
-  //     callLoc, mlir::SymbolRefAttr::get(CalleePtr),
-  //     CalleePtr.getType().getResults(), CIRCallArgs);
   auto theCall = CGM.getBuilder().create<mlir::cir::CallOp>(callLoc, CalleePtr,
                                                             CIRCallArgs);
 

clang/lib/CIR/CodeGen/CIRGenFunction.h

@@ -544,7 +544,7 @@ class CIRGenFunction {
       AbstractCallee AC = AbstractCallee(), unsigned ParamsToSkip = 0,
       EvaluationOrder Order = EvaluationOrder::Default);
 
-  /// buildCall - Generate a call of the given function, expecting the given
+  /// Generate a call of the given function, expecting the given
   /// result type, and using the given argument list which specifies both the
   /// LLVM arguments and the types they were derived from.
   RValue buildCall(const CIRGenFunctionInfo &CallInfo,