Addressing review feedback

Author: parsifal-47

mlir/lib/Transforms/RemoveDeadValues.cpp

@@ -636,9 +636,8 @@ static void processRegionBranchOp(RegionBranchOpInterface regionBranchOp,
 /// Steps to process a `BranchOpInterface` operation:
 /// Iterate through each successor block of the operation.
 /// (1) For each successor block, gather all operands from all successors.
-///     along with their associated liveness analysis data.
-/// (2) Fetch their associated liveness analysis data.
-/// (3) Identify and collect the dead operands from the branch operation
+/// (2) Fetch their associated liveness analysis data and collect for future removal.
+/// (3) Identify and collect the dead operands from the successor block
 ///     as well as their corresponding arguments.
 
 static void processBranchOp(BranchOpInterface branchOp, RunLivenessAnalysis &la,