Bug 49719 wrong-sounding phrase in string externalization dialog [refactoring] [nls]
M6, this is a bit picky - select a java project in the Package Explorer, right-click, invoke Source -> Find Strings to Externalize... - the text on the next dialog should say "X non-externalized string(s) found."
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/actions/FindStringsToExternalizeAction.java
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