Zh OpenStreetMap, bugfixes for migration J3 to J4

Hi I added 2 SQL files for case you do migration on existing J3 version of extension (version of extension 7.*) to J4 version (version of extension 8.*) It migrate not required columns (params) and datetime columns and update data to correct values. And you will not get error "Field 'params' doesn't have a default value" Get last release in extension manager or from JED Cheers,Dmitry
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