fix Zend\Db\Adapter\Platform\PlatformInterface::quoteIdentifierInFragment
remove performance test
#5683 - fixing docblock types
#5683 - cs fixes (spacing)
#5683 - mapping over results to be quoted instead of iterating via `while`
#5683 - removing useless `is_array` check: casting instead
#5683 - minor CS fix (alignment)
#5683 - Removing duplicate docs defined in the interface
#5683 - Minor docblock fixes in the `Mysql` platform
#5683 - Minor docblock fixes in the `SqlServer` platform
#5683 - Minor docblock fixes in the `Postgresql` platform
#5683 - Minor docblock fixes in the `Sqlite` platform
#5683 - Minor docblock fixes in the `IbmDb2` platform
#5683 - Simplified and fixed docblocks in `Sql92` platform
#5683 - Adding missing docblocks in `TrustingSql92Platform` platform test asset
#5683 - Simplified `Oracle` platform logic and docblocks
#5683 - Simplified `Mysql` platform logic
#5683 - Simplified `Postgresql` platform logic
#5683 - Simplified `Sqlite` platform quoting logic
#5683 - Simplified `SqlServer` platform quoting logic