Adjust processResources project.version use to avoid deprecation warning

build.gradle

@@ -33,9 +33,9 @@ application {
 }
 
 processResources {
-  inputs.property("project.version", project.version)
+  inputs.property("version", project.version)
   filesMatching("org/sablecc/sablecc/build.properties") {
-    expand(version: project.version)
+    expand(version: inputs.properties["version"])
   }
 
   // Copy license-related files from repository root into resources