message: fix StyledOcticon type
diff: @@ -136,7 +136,7 @@ declare module '@primer/components' {
  export interface StyledOcticonProps extends CommonProps {
  size?: number | 'small' | 'medium' | 'large'
  icon: ReactComponentLike
  - verticalAlign: 'middle' | 'text-bottom' | 'top' | 'text-top'
  + verticalAlign?: 'middle' | 'text-bottom' | 'top' | 'text-top'
  }
  