Update version to 1.1.2 so we can trigger OpenUPM (bah)

Author: tomkail

Packages/Ink/Editor/Core/Ink Library/InkLibrary.cs

@@ -21,7 +21,7 @@ public class InkLibrary : ScriptableObject, IEnumerable<InkFile> {
     #endif
         // Ink version. This should really come from the core ink code.
 		public static System.Version inkVersionCurrent = new System.Version(1,1,1);
-		public static System.Version unityIntegrationVersionCurrent = new System.Version(1,1,1);
+		public static System.Version unityIntegrationVersionCurrent = new System.Version(1,1,2);
 
 		static string absoluteSavePath {
 			get {