Ensure next/previous arrows in post navigation can change color too.

varia/sass/components/pagination/_next-previous.scss

@@ -48,6 +48,7 @@
 		.svg-icon {
 			display: inline-block;
 			vertical-align: middle;
+			fill: currentColor;
 		}
 	}
 }

varia/style-rtl.css

@@ -3238,6 +3238,7 @@ body:not(.fse-enabled) .footer-menu a {
 .pagination .nav-links .svg-icon {
 	display: inline-block;
 	vertical-align: middle;
+	fill: currentColor;
 }
 
 @media only screen and (min-width: 560px) {

varia/style.css

@@ -3255,6 +3255,7 @@ body:not(.fse-enabled) .footer-menu a {
 .pagination .nav-links .svg-icon {
 	display: inline-block;
 	vertical-align: middle;
+	fill: currentColor;
 }
 
 @media only screen and (min-width: 560px) {