build flow project with Java 27(ea) failed. #23948
Description
get java 27 ea https://jdk.java.net/27/
then run mvn install -DskipTests
[ERROR] Visiting class com.vaadin.flow.signals.operations.SignalOperation failed with Index 17 out of bounds for length 17.
[05:52:18 ](https://bender.vaadin.com/buildConfiguration/JDKs/845775?buildTab=log&focusLine=33131&logView=flowAware&linesState=33131) This might be a broken class in the project.
[05:52:18 ](https://bender.vaadin.com/buildConfiguration/JDKs/845775?buildTab=log&focusLine=33132&logView=flowAware&linesState=33132) [ERROR] The build process encountered an error: Index 17 out of bounds for length 17
[05:52:18 ](https://bender.vaadin.com/buildConfiguration/JDKs/845775?buildTab=log&focusLine=33133&logView=flowAware&linesState=33133) [ERROR] To diagnose the issue, please re-run Maven with the -X option to enable detailed debug logging and identify the root cause.
[05:52:46 ](https://bender.vaadin.com/buildConfiguration/JDKs/845775?buildTab=log&focusLine=33134&logView=flowAware&linesState=33134) [ERROR] Failed to execute goal com.vaadin:flow-maven-plugin:25.2-SNAPSHOT:build-frontend (default) on project test-prod-bundle: null: MojoFailureException: InvocationTargetException: Index 17 out of bounds for length 17 -> [Help 1]
[05:52:46 ](https://bender.vaadin.com/buildConfiguration/JDKs/845775?buildTab=log&focusLine=33135&logView=flowAware&linesState=33135) org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal com.vaadin:flow-maven-plugin:25.2-SNAPSHOT:build-frontend (default) on project test-prod-bundle: null