Revert "Fix issues in accurateCastOrNull"

[alexey-milovidov]

Reverts #54136

Fuzzer has found an issue, and I suspect this PR:

milovidov@milovidov-desktop:~$ clickhouse-local 
ClickHouse local version 23.9.1.1.

milovidov-desktop :) SELECT CAST(if(number % 2, 'truetrue', NULL), 'Nullable(Bool)') FROM numbers(1048577)

SELECT CAST(if(number % 2, 'truetrue', NULL), 'Nullable(Bool)')
FROM numbers(1048577)

Query id: 0f75e46b-15a2-4f90-bd9a-dff60b27a0d9

↑ Progress: 65.41 thousand rows, 523.27 KB (46.38 thousand rows/s., 371.08 KB/s.) ███████                                                                                                           6%
0 rows in set. Elapsed: 1.505 sec. Processed 65.41 thousand rows, 523.27 KB (43.46 thousand rows/s., 347.66 KB/s.)
Peak memory usage: 0.00 B.

Received exception:
Code: 49. DB::Exception: Invalid number of rows in Chunk column Nullable(UInt8) position 0: expected 65409, got 98113. (LOGICAL_ERROR)

milovidov-desktop :) Bye.

[alexey-milovidov]

Smaller reproducer:

SELECT CAST(if(number % 2, 'truetrue', NULL), 'Nullable(Bool)') FROM numbers(2)

[robot-ch-test-poll3]

This is an automated comment for commit 71d37d6 with description of existing statuses. It's updated for the latest CI running
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The overall status of the commit is 🟡 pending

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[alexey-milovidov]

Yes, it helps.