Update dependency io.cucumber:gherkin to v34 (#65)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: M.P. Korstanje <[email protected]>

Author: renovate[bot]

groovy/src/main/groovy/generate-keywords.groovy

@@ -1,14 +1,12 @@
 import groovy.text.SimpleTemplateEngine
-import io.cucumber.gherkin.GherkinDialectProvider
+import io.cucumber.gherkin.GherkinDialects
 
 def engine = new SimpleTemplateEngine()
 def templateSource = new File(project.baseDir, "${File.separator}src${File.separator}main${File.separator}groovy${File.separator}I18n.groovy.gsp").getText()
 
 def unsupported = ["EM"] // The generated files for Emoij do not compile.
-def dialectProvider = new GherkinDialectProvider()
 
-dialectProvider.getLanguages().each { language ->
-    def dialect = dialectProvider.getDialect(language).orElseThrow()
+GherkinDialects.getDialects().each { dialect ->
     def normalized_language = dialect.language.replaceAll("[\\s-]", "_").toUpperCase()
     if (!unsupported.contains(normalized_language)) {
         def binding = ["i18n":dialect, "normalized_language":normalized_language]

pom.xml

@@ -29,7 +29,7 @@
         <minimum.maven.version>3.3</minimum.maven.version>
         <outputDirectory>${project.build.directory}</outputDirectory>
         <cucumber.version>7.27.2</cucumber.version>
-        <gherkin.version>33.1.0</gherkin.version>
+        <gherkin.version>34.0.0</gherkin.version>
         <groovy.version>4.0.28</groovy.version>
         <junit-jupiter.version>5.13.4</junit-jupiter.version>
         <project.Automatic-Module-Name>io.cucumber.groovy</project.Automatic-Module-Name>