Fixed long multibyte parameter logging in DbalLogger:startQuery
merged branch burci/doctrinebridge-dballogger-bug (PR #7497)

This PR was merged into the 2.1 branch.

Discussion
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[2.1][2.2][2.3][Bridge][Doctrine] Fixing long multibyte parameter logging in DbalLogger:startQuery

See #7484

Commits
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64a1d39 Fixed long multibyte parameter logging in DbalLogger:startQuery