fix: synchronize lazy ResultSet decoding #3267
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Using one of the options DecodeMode.LAZY_PER_ROW or DecodeMode.LAZY_PER_COLUMN in combination with multi-threaded access to the ResultSet could lead to ClassCastExceptions, as the underlying decode methods were not synchronized. This could lead to multiple threads trying to access either the raw proto data or the decoded data at the same time, and expecting to get the other type of data.
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Using one of the options DecodeMode.LAZY_PER_ROW or DecodeMode.LAZY_PER_COLUMN in combination with multi-threaded access to the ResultSet could lead to ClassCastExceptions, as the underlying decode methods were not synchronized. This could lead to multiple threads trying to access either the raw proto data or the decoded data at the same time, and expecting to get the other type of data.
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Using one of the options DecodeMode.LAZY_PER_ROW or DecodeMode.LAZY_PER_COLUMN in combination with multi-threaded access to the ResultSet could lead to ClassCastExceptions, as the underlying decode methods were not synchronized. This could lead to multiple threads trying to access either the raw proto data or the decoded data at the same time, and expecting to get the other type of data.