Support new numbering system pre-releases

Author: LexManos

src/main/java/net/minecraftforge/srgutils/MinecraftVersion.java

@@ -152,10 +152,14 @@ else if (lower.startsWith("rd-")) {
             String nearest = version;
             // The new versioning system https://www.minecraft.net/en-us/article/minecraft-new-version-numbering-system
             // They did not specify pre-release or release candidate naming system.
-            // The only one we've seen so far is snapshot. So i'll add that and add the others when they show up
+            // The only one we've seen so far is snapshot and pre-release. So i'll add that and add the others when they show up
             if (version.contains("-snapshot-")) {
                 String[] pts = version.split("-snapshot-");
                 return new MinecraftVersion(Type.SNAPSHOT, version, Integer.parseInt(pts[1]), -1, 0, null, splitDots(pts[0]));
+            } else if (version.contains("-pre-")) { // New Numbering system pre-releases have {version}-pre-{number}
+                String[] pts = version.split("-pre-");
+                pre = Integer.parseInt(pts[1]);
+                nearest = pts[0];
             } else if (version.contains("-pre")) {
                 String[] pts = version.split("-pre");
                 pre = Integer.parseInt(pts[1]);

src/test/java/net/minecraftforge/srgutils/test/VersionList.java

@@ -19,6 +19,7 @@ public class VersionList {
     //Just copy pasted with a little resorting from Mojang's version manifest, https://launchermeta.mojang.com/mc/game/version_manifest.json
     //We can't read this file directly, because its in strict release date order, not target version order
     private final String[] versions = new String[] {
+        "26.1-pre-1",
         "26.1-snapshot-11",
         "26.1-snapshot-10",
         "26.1-snapshot-9",