TDI-30290 fix bug: Click "Data Viewer" on the metadata of File Json will
get error: "Unresolved compilation problem:"
https://jira.talendforge.org/browse/TDI-30290
TDI-30290 fix bug: Click "Data Viewer" on the metadata of File Json will
get error: "Unresolved compilation problem:"
https://jira.talendforge.org/browse/TDI-30290

Add JUnit for TalendQuoteUtils.addQuotesIfNotExist(String text, String
quote) and fix a small bug
Merge branch 'maintenance/5.6'