self-review: fix up comment

Author: Finn Plummer

clang/include/clang/Parse/ParseHLSLRootSignature.h

@@ -40,19 +40,30 @@ class RootSignatureParser {
 private:
   DiagnosticsEngine &Diags() { return PP.getDiagnostics(); }
 
-  /// All private Parse.* methods follow a similar pattern:
-  ///   - Each method will start with an assert to denote what the CurToken is
-  /// expected to be and will parse from that token forward
-  ///   - Therefore, it is the callers responsibility to ensure that you are
-  /// at the correct CurToken. This should be done with the pattern of:
-  ///  if (TryConsumeExpectedToken(TokenKind)
-  ///    if (Parse.*())
-  ///      return true;
-  ///   - All methods return true if a parsing error is encountered. It is the
-  /// callers responsibility to propogate this error up, or deal with it
-  /// otherwise
-  ///   - An error will be raised if the proceeding tokens are not what is
-  /// expected, or, there is a lexing error
+  // All private Parse.* methods follow a similar pattern:
+  //   - Each method will start with an assert to denote what the CurToken is
+  // expected to be and will parse from that token forward
+  //
+  //   - Therefore, it is the callers responsibility to ensure that you are
+  // at the correct CurToken. This should be done with the pattern of:
+  //
+  //  if (TryConsumeExpectedToken(TokenKind))
+  //    if (Parse.*())
+  //      return true;
+  //
+  // or,
+  //
+  //  if (ConsumeExpectedToken(TokenKind, ...))
+  //    return true;
+  //  if (Parse.*())
+  //    return true;
+  //
+  //   - All methods return true if a parsing error is encountered. It is the
+  // callers responsibility to propogate this error up, or deal with it
+  // otherwise
+  //
+  //   - An error will be raised if the proceeding tokens are not what is
+  // expected, or, there is a lexing error
 
   /// Root Element parse methods:
   bool ParseDescriptorTable();