Merge pull request #6880 from nextcloud-libraries/backport/6869/stable8

[stable8] fix(NcIconSvgWrapper): center svg span wrapper

Author: susnux

src/components/NcIconSvgWrapper/NcIconSvgWrapper.vue

@@ -286,6 +286,11 @@ export default {
 		vertical-align: text-bottom;
 	}
 
+	// Icon svg wrapper
+	span {
+		line-height: 0;
+	}
+
 	&:deep(svg) {
 		fill: currentColor;
 		width: var(--icon-size, 20px);