message: Fix off-by-one error for resolving document column to symbol column
diff: @@ -95,11 +95,11 @@ Range::Range(const char* encoded) {
  bool Range::Contains(int line, int column) const {
  if (line == start.line && line == end.line)
  - return column >= start.column && column <= end.column;
  + return column >= start.column && column < end.column;
  if (line == start.line)
  return column >= start.column;
  if (line == end.line)
  - return column <= end.column;
  + return column < end.column;
  if (line > start.line && line < end.line)
  return true;
  return false;
  