update gradle version, fix tests

Author: bachish

generator/src/main/kotlin/org/ucfs/examples/golang/SimpleGolang.kt

@@ -5,7 +5,6 @@ import org.ucfs.grammar.combinator.extension.StringExtension.or
 import org.ucfs.grammar.combinator.extension.StringExtension.times
 import org.ucfs.grammar.combinator.regexp.Many
 import org.ucfs.grammar.combinator.regexp.Nt
-import org.ucfs.grammar.combinator.regexp.or
 
 class SimpleGolang : Grammar() {
     val IntExpr by Nt("1" or "1" * "+" * "1")

gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME