math.vectors.simd: fix typos in docs reported by Ed Swartz
math.vectors.simd: fix typos in docs reported by Ed Swartz

ceninan/factor,kingcons/factor,cataska/factor,kingcons/factor,erg/factor,ceninan/factor,erg/factor,mcandre/factor,cataska/factor,mcandre/factor,mcandre/factor,littledan/Factor,mcandre/factor,kingcons/factor,littledan/Factor,erg/factor,mcandre/factor,cataska/factor,cataska/factor,mcandre/factor,erg/factor,erg/factor,kingcons/factor,erg/factor,mcandre/factor,erg/factor,ceninan/factor,ceninan/factor,littledan/Factor,littledan/Factor