Description
When adding i18n labels to schemas matching Locale with variants (e.g. pt_BR), an exception is raised:
java.lang.ArrayIndexOutOfBoundsException: 2
at org.apache.syncope.common.lib.to.SchemaTO.toLocale(SchemaTO.java:63)
at org.apache.syncope.client.console.panels.SchemaTypeWizardBuilder$Labels.lambda$new$0(SchemaTypeWizardBuilder.java:139)
at java.util.LinkedHashMap.forEach(LinkedHashMap.java:684)
at org.apache.syncope.client.console.panels.SchemaTypeWizardBuilder$Labels.<init>(SchemaTypeWizardBuilder.java:138)