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JSON histograms turn out invalid if a column value contains, for example, a double quote mark.
create or replace table t (a varchar(32));
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insert into t values ('this is "quoted" text');
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set histogram_type= JSON_HB;
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analyze table t persistent for all;
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select * from t where a = 'foo';
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# Cleanup
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drop table t;
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preview-10.7-MDEV-26519-json-histograms da8bb4b4703
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MariaDB [test]> select * from t where a = 'foo';
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ERROR 4183 (HY000): Failed to parse histogram: Root JSON element must be a JSON object at offset 0.
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