code: function getLastCommentLineOfBlock(commentStartLine) {
              const currentCommentEnd = commentEndLine[commentStartLine];
  
              return commentEndLine[currentCommentEnd + 1] ? getLastCommentLineOfBlock(currentCommentEnd + 1) : currentCommentEnd;
          }
docs: Gets the last line of a group of consecutive comments
  @param {number} commentStartLine The starting line of the group
  @returns {number} The number of the last comment line of the group