misc/R-cran-xfun: Update to 0.25

misc/R-cran-xfun/Makefile

 PORTNAME=	xfun
-PORTVERSION=	0.24
+PORTVERSION=	0.25
 CATEGORIES=	misc
 DISTNAME=	${PORTNAME}_${PORTVERSION}
 

misc/R-cran-xfun/distinfo

-TIMESTAMP = 1623926574
-SHA256 (xfun_0.24.tar.gz) = e3e39a95202f6db4f6de3a8b9a344074a4944a3a8a522d44971390c905e2b583
-SIZE (xfun_0.24.tar.gz) = 112441
+TIMESTAMP = 1628389843
+SHA256 (xfun_0.25.tar.gz) = e63d7c86c8935189f5579dda4ca841adc03c4d2d92d2fd88ad4396f12f34be97
+SIZE (xfun_0.25.tar.gz) = 112755