Ease off the MC version deps for Fabric.

- Allow Fabric on MC 1.21.0 for those in the know
* (It's just Neo that doesn't have MixinExtras 0.4.0+ in 1.21.0)

Author: gniftygnome

fabric/src/main/resources/fabric.mod.json

@@ -40,8 +40,8 @@
         }
     },
     "depends": {
-        "fabricloader": ">=0.16.1",
+        "fabricloader": ">=0.16.0",
         "fabric-api": "*",
-        "minecraft": ">=1.21.1 <1.21.2"
+        "minecraft": ">=1.21 <1.21.2"
     }
 }