[opt](assert_num_rows) support filter in AssertNumRows operator and fix some explain #28935

[RoanHeNaN]

pick #28935

[RoanHeNaN]

run buildall

[github-actions]

clang-tidy review says "All clean, LGTM! 👍"

[doris-robot]

TeamCity be ut coverage result:
Function Coverage: 37.74% (7990/21170)
Line Coverage: 29.45% (64915/220413)
Region Coverage: 28.92% (33390/115465)
Branch Coverage: 24.79% (17126/69094)
Coverage Report: http://coverage.selectdb-in.cc/coverage/1c3ea81f83e1111a4d8aa2270640506e01d5149a_1c3ea81f83e1111a4d8aa2270640506e01d5149a/report/index.html

[RoanHeNaN]

run buildall

[github-actions]

clang-tidy review says "All clean, LGTM! 👍"

[doris-robot]

TeamCity be ut coverage result:
Function Coverage: 37.74% (7990/21170)
Line Coverage: 29.45% (64913/220429)
Region Coverage: 28.91% (33386/115467)
Branch Coverage: 24.79% (17128/69104)
Coverage Report: http://coverage.selectdb-in.cc/coverage/2f0f7eafaa84ca3ebe421ea40ca314d775bb7b97_2f0f7eafaa84ca3ebe421ea40ca314d775bb7b97/report/index.html

[doris-robot]

(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 49.06 seconds
stream load tsv: 565 seconds loaded 74807831229 Bytes, about 126 MB/s
stream load json: 20 seconds loaded 2358488459 Bytes, about 112 MB/s
stream load orc: 66 seconds loaded 1101869774 Bytes, about 15 MB/s
stream load parquet: 32 seconds loaded 861443392 Bytes, about 25 MB/s
insert into select: 29.6 seconds inserted 10000000 Rows, about 337K ops/s
storage size: 17168117780 Bytes