Update to RFG 1.3.28

Author: serenibyss

build.gradle

@@ -24,7 +24,7 @@ plugins {
     id 'eclipse'
     id 'maven-publish'
     id 'org.jetbrains.gradle.plugin.idea-ext' version '1.1.7'
-    id 'com.gtnewhorizons.retrofuturagradle' version '1.3.25'
+    id 'com.gtnewhorizons.retrofuturagradle' version '1.3.28'
     id 'net.darkhax.curseforgegradle' version '1.1.17' apply false
     id 'com.modrinth.minotaur' version '2.8.6' apply false
     id 'com.diffplug.spotless' version '6.13.0' apply false