[migration] test if entity type has been in the deleted in the transaction should protect both clauses
else we may attempt to execute the UPDATE query on a table which has been
deleted.
Closes #10692374
usr/lib/python2*/*-packages/cubicweb/devtools/
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usr/lib/python2*/*-packages/cubicweb/test
usr/lib/python2*/*-packages/cubicweb/dataimport/test
usr/lib/python2*/*-packages/cubicweb/entities/test
usr/lib/python2*/*-packages/cubicweb/ext/test
usr/lib/python2*/*-packages/cubicweb/server/test
usr/lib/python2*/*-packages/cubicweb/sobjects/test
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usr/lib/python2*/*-packages/cubicweb/etwist/test