Fixed expression loading, improved hash codes down evaluation pipeline

eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/math/DelegatedExpressionHandler.kt

@@ -10,7 +10,7 @@ import java.util.concurrent.TimeUnit
 class DelegatedExpressionHandler(
     plugin: EcoPlugin,
     private val handler: ExpressionHandler
-): ExpressionHandler {
+) : ExpressionHandler {
     private val evaluationCache: Cache<Int, Double> = Caffeine.newBuilder()
         .expireAfterWrite(plugin.configYml.getInt("math-cache-ttl").toLong(), TimeUnit.MILLISECONDS)
         .build()