[groovy] DumpGroovyControlFlowAction: fix action text case
[groovy] DumpGroovyControlFlowAction: fix action text case

GitOrigin-RevId: 29918ecf0af040ab0059664a1bc80ce5631545dd
allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community